ayatana-commits team mailing list archive
-
ayatana-commits team
-
Mailing list archive
-
Message #00318
[Branch ~notify-osd-developers/notify-osd/main] Rev 394: Merged my fix-mem-leaks branch after review and approval. Some of the valgrind-reported mem-leaks...
Merge authors:
Aurélien Gâteau (agateau)
Mirco Müller (macslow)
Related merge proposals:
https://code.launchpad.net/~macslow/notify-osd/fix-mem-leaks/+merge/12283
proposed by: Mirco Müller (macslow)
review: Approve - David Barth (dbarth)
https://code.launchpad.net/~agateau/notify-osd/fix-valgrind-errors/+merge/12153
proposed by: Aurélien Gâteau (agateau)
review: Approve - Mirco Müller (macslow)
------------------------------------------------------------
revno: 394 [merge]
committer: Mirco Müller <mirco.mueller@xxxxxxxxxx>
branch nick: notify-osd
timestamp: Wed 2009-09-23 18:00:03 +0200
message:
Merged my fix-mem-leaks branch after review and approval. Some of the valgrind-reported mem-leaks are fixed, but there's still work left to be done.
modified:
src/bubble.c
src/defaults.c
tests/test-scroll-text.c
--
lp:notify-osd
https://code.launchpad.net/~notify-osd-developers/notify-osd/main
Your team ayatana-commits is subscribed to branch lp:notify-osd.
To unsubscribe from this branch go to https://code.launchpad.net/~notify-osd-developers/notify-osd/main/+edit-subscription.
=== modified file 'src/bubble.c'
--- src/bubble.c 2009-08-27 09:52:34 +0000
+++ src/bubble.c 2009-09-23 01:05:51 +0000
@@ -475,41 +475,6 @@
cairo_surface_destroy (new_surface);
}
-cairo_surface_t*
-_copy_surface (cairo_surface_t* orig)
-{
- cairo_surface_t* copy = NULL;
- guchar* pixels_src = NULL;
- guchar* pixels_cpy = NULL;
- cairo_format_t format;
- gint width;
- gint height;
- gint stride;
-
- pixels_src = cairo_image_surface_get_data (orig);
- if (!pixels_src)
- return NULL;
-
- format = cairo_image_surface_get_format (orig);
- width = cairo_image_surface_get_width (orig);
- height = cairo_image_surface_get_height (orig);
- stride = cairo_image_surface_get_stride (orig);
-
- pixels_cpy = g_malloc0 (stride * height);
- if (!pixels_cpy)
- return NULL;
-
- memcpy ((void*) pixels_cpy, (void*) pixels_src, height * stride);
-
- copy = cairo_image_surface_create_for_data (pixels_cpy,
- format,
- width,
- height,
- stride);
-
- return copy;
-}
-
static void
_draw_layout_grid (cairo_t* cr,
Bubble* bubble)
@@ -665,9 +630,11 @@
g_return_if_fail (scratch);
- if (cairo_surface_status (scratch) != CAIRO_STATUS_SUCCESS) {
+ if (cairo_surface_status (scratch) != CAIRO_STATUS_SUCCESS)
+ {
if (scratch)
cairo_surface_destroy (scratch);
+
return;
}
@@ -676,8 +643,10 @@
if (cairo_status (cr) != CAIRO_STATUS_SUCCESS)
{
cairo_surface_destroy (scratch);
+
if (cr)
cairo_destroy (cr);
+
return;
}
@@ -766,7 +735,7 @@
cairo_image_surface_get_stride (clone));
blurred = copy_surface (dummy);
cairo_surface_destroy (dummy);
- cairo_surface_destroy (clone);
+ destroy_cloned_surface (clone);
// finally create tile with top-left shadow/background part
if (priv->tile_background_part)
@@ -782,9 +751,13 @@
normal = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
width,
height);
- if (cairo_surface_status (normal) != CAIRO_STATUS_SUCCESS) {
+ if (cairo_surface_status (normal) != CAIRO_STATUS_SUCCESS)
+ {
+ cairo_surface_destroy (scratch);
+
if (normal)
cairo_surface_destroy (normal);
+
return;
}
@@ -793,9 +766,12 @@
height);
if (cairo_surface_status (blurred) != CAIRO_STATUS_SUCCESS)
{
+ cairo_surface_destroy (normal);
+ cairo_surface_destroy (scratch);
+
if (blurred)
cairo_surface_destroy (blurred);
- cairo_surface_destroy (normal);
+
return;
}
}
@@ -805,9 +781,13 @@
normal = cairo_image_surface_create (CAIRO_FORMAT_RGB24,
width,
height);
- if (cairo_surface_status (normal) != CAIRO_STATUS_SUCCESS) {
+ if (cairo_surface_status (normal) != CAIRO_STATUS_SUCCESS)
+ {
+ cairo_surface_destroy (scratch);
+
if (normal)
cairo_surface_destroy (normal);
+
return;
}
}
@@ -821,8 +801,11 @@
{
cairo_surface_destroy (normal);
cairo_surface_destroy (blurred);
+ cairo_surface_destroy (scratch);
+
if (cr)
cairo_destroy (cr);
+
return;
}
@@ -851,6 +834,7 @@
if (cairo_status (cr) != CAIRO_STATUS_SUCCESS)
{
cairo_surface_destroy (normal);
+ cairo_surface_destroy (scratch);
if (priv->composited)
cairo_surface_destroy (blurred);
@@ -890,6 +874,7 @@
cairo_surface_destroy (blurred);
cairo_surface_destroy (normal);
+ cairo_surface_destroy (scratch);
}
void
@@ -947,13 +932,14 @@
void
_refresh_title (Bubble* self)
{
- BubblePrivate* priv = GET_PRIVATE (self);
- Defaults* d = self->defaults;
- cairo_surface_t* normal = NULL;
- cairo_t* cr = NULL;
- PangoFontDescription* desc = NULL;
- PangoLayout* layout = NULL;
- raico_blur_t* blur = NULL;
+ BubblePrivate* priv = GET_PRIVATE (self);
+ Defaults* d = self->defaults;
+ cairo_surface_t* normal = NULL;
+ cairo_t* cr = NULL;
+ PangoFontDescription* desc = NULL;
+ PangoLayout* layout = NULL;
+ raico_blur_t* blur = NULL;
+ gchar* text_font_face = NULL;
// create temp. scratch surface
normal = cairo_image_surface_create (
@@ -986,13 +972,14 @@
defaults_get_text_title_size (d) *
PANGO_SCALE);
- pango_font_description_set_family_static (desc,
- defaults_get_text_font_face (d));
+ text_font_face = defaults_get_text_font_face (d);
+ pango_font_description_set_family_static (desc, text_font_face);
pango_font_description_set_weight (desc,
defaults_get_text_title_weight (d));
pango_font_description_set_style (desc, PANGO_STYLE_NORMAL);
pango_layout_set_font_description (layout, desc);
pango_font_description_free (desc);
+ g_free ((gpointer) text_font_face);
pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
@@ -1051,13 +1038,14 @@
void
_refresh_body (Bubble* self)
{
- BubblePrivate* priv = GET_PRIVATE (self);
- Defaults* d = self->defaults;
- cairo_surface_t* normal = NULL;
- cairo_t* cr = NULL;
- PangoFontDescription* desc = NULL;
- PangoLayout* layout = NULL;
- raico_blur_t* blur = NULL;
+ BubblePrivate* priv = GET_PRIVATE (self);
+ Defaults* d = self->defaults;
+ cairo_surface_t* normal = NULL;
+ cairo_t* cr = NULL;
+ PangoFontDescription* desc = NULL;
+ PangoLayout* layout = NULL;
+ raico_blur_t* blur = NULL;
+ gchar* text_font_face = NULL;
// create temp. scratch surface
normal = cairo_image_surface_create (
@@ -1090,13 +1078,14 @@
defaults_get_text_body_size (d) *
PANGO_SCALE);
- pango_font_description_set_family_static (desc,
- defaults_get_text_font_face (d));
+ text_font_face = defaults_get_text_font_face (d);
+ pango_font_description_set_family_static (desc, text_font_face);
pango_font_description_set_weight (desc,
defaults_get_text_body_weight (d));
pango_font_description_set_style (desc, PANGO_STYLE_NORMAL);
pango_layout_set_font_description (layout, desc);
pango_font_description_free (desc);
+ g_free ((gpointer) text_font_face);
pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
@@ -1787,7 +1776,6 @@
GdkPixbuf* buffer = NULL;
GdkPixbuf* pixbuf = NULL;
GtkIconTheme* theme = NULL;
- GFile* file = NULL;
GError* error = NULL;
/* sanity check */
@@ -1797,9 +1785,7 @@
if (!strncmp (filename, "file://", 7))
filename += 7;
- file = g_file_new_for_path (filename);
- if (g_file_query_exists (file, NULL))
- /* Implementation note: blocking I/O; could be cancellable though */
+ if (filename[0] == '/')
{
/* load image into pixbuf */
pixbuf = gdk_pixbuf_new_from_file_at_scale (filename,
@@ -2226,7 +2212,7 @@
this->priv->layout = LAYOUT_NONE;
this->priv->widget = window;
this->priv->title = g_string_new ("");
- this->priv->message_body = g_string_new ("");
+ this->priv->message_body = NULL;
this->priv->icon_pixbuf = NULL;
this->priv->value = -2;
this->priv->visible = FALSE;
@@ -2314,7 +2300,7 @@
priv = GET_PRIVATE (self);
- if (priv->message_body->len != 0)
+ if (priv->message_body && priv->message_body->len != 0)
{
g_signal_emit (self,
g_bubble_signals[MESSAGE_BODY_DELETED],
@@ -3049,6 +3035,7 @@
PangoRectangle log_rect = {0, 0, 0, 0};
gint title_height;
BubblePrivate* priv;
+ gchar* text_font_face = NULL;
if (!self || !IS_BUBBLE (self))
return 0;
@@ -3089,9 +3076,8 @@
defaults_get_text_title_size (d) *
PANGO_SCALE);
- pango_font_description_set_family_static (
- desc,
- defaults_get_text_font_face (d));
+ text_font_face = defaults_get_text_font_face (d);
+ pango_font_description_set_family_static (desc, text_font_face);
pango_font_description_set_weight (
desc,
@@ -3100,6 +3086,7 @@
pango_font_description_set_style (desc, PANGO_STYLE_NORMAL);
pango_layout_set_font_description (layout, desc);
pango_font_description_free (desc);
+ g_free ((gpointer) text_font_face);
pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
@@ -3127,6 +3114,7 @@
PangoRectangle log_rect;
gint body_height;
BubblePrivate* priv;
+ gchar* text_font_face = NULL;
if (!self || !IS_BUBBLE (self))
return 0;
@@ -3159,9 +3147,8 @@
defaults_get_text_body_size (d) *
PANGO_SCALE);
- pango_font_description_set_family_static (
- desc,
- defaults_get_text_font_face (d));
+ text_font_face = defaults_get_text_font_face (d);
+ pango_font_description_set_family_static (desc, text_font_face);
pango_font_description_set_weight (
desc,
@@ -3222,6 +3209,7 @@
body_height = PANGO_PIXELS (log_rect.height);
pango_font_description_free (desc);
+ g_free ((gpointer) text_font_face);
g_object_unref (layout);
cairo_destroy (cr);
=== modified file 'src/defaults.c'
--- src/defaults.c 2009-09-16 12:33:40 +0000
+++ src/defaults.c 2009-09-18 19:48:10 +0000
@@ -179,15 +179,17 @@
GString* font_face = NULL;
gdouble dpi = 0.0f;
gdouble pixels_per_em = 0;
+ gchar* font_name = NULL;
if (!IS_DEFAULTS (self))
return;
/* determine current system font-name/size */
error = NULL;
- string = g_string_new (gconf_client_get_string (self->context,
- GCONF_UI_FONT_NAME,
- &error));
+ font_name = gconf_client_get_string (self->context,
+ GCONF_UI_FONT_NAME,
+ &error);
+ string = g_string_new (font_name);
if (error)
{
/* if something went wrong, assume "Sans 10" and continue */
@@ -197,6 +199,7 @@
error->message);
g_error_free (error);
}
+ g_free ((gpointer) font_name);
/* extract font-family-name and font-size */
scanner = g_scanner_new (NULL);
@@ -430,63 +433,6 @@
g_signal_emit (defaults, g_defaults_signals[GRAVITY_CHANGED], 0);
}
-static gdouble
-_get_average_char_width (Defaults* self)
-{
- cairo_surface_t* surface;
- cairo_t* cr;
- PangoFontDescription* desc;
- PangoLayout* layout;
- PangoContext* context;
- PangoLanguage* language;
- PangoFontMetrics* metrics;
- gint char_width;
-
- if (!self || !IS_DEFAULTS (self))
- return 0;
-
- surface = cairo_image_surface_create (CAIRO_FORMAT_A1, 1, 1);
- if (cairo_surface_status (surface) != CAIRO_STATUS_SUCCESS)
- return 0;
-
- cr = cairo_create (surface);
- cairo_surface_destroy (surface);
- if (cairo_status (cr) != CAIRO_STATUS_SUCCESS)
- return 0;
-
- layout = pango_cairo_create_layout (cr);
- desc = pango_font_description_new ();
- pango_font_description_set_size (
- desc,
- EM2PIXELS (defaults_get_text_title_size (self), self) *
- PANGO_SCALE);
-
- pango_font_description_set_family_static (
- desc,
- defaults_get_text_font_face (self));
-
- pango_font_description_set_weight (
- desc,
- defaults_get_text_title_weight (self));
-
- pango_font_description_set_style (desc, PANGO_STYLE_NORMAL);
- pango_layout_set_wrap (layout, PANGO_WRAP_WORD);
- pango_layout_set_font_description (layout, desc);
-
- context = pango_layout_get_context (layout); /* no need to unref */
- language = pango_language_get_default (); /* no need to unref */
- metrics = pango_context_get_metrics (context, desc, language);
- char_width = pango_font_metrics_get_approximate_char_width (metrics);
-
- /* clean up */
- pango_font_metrics_unref (metrics);
- pango_font_description_free (desc);
- g_object_unref (layout);
- cairo_destroy (cr);
-
- return PIXELS2EM (char_width / PANGO_SCALE, self);
-}
-
void
defaults_refresh_screen_dimension_properties (Defaults *self)
{
@@ -562,9 +508,6 @@
gdouble icon_size;
gdouble bubble_height;
gdouble new_bubble_height;
- gdouble bubble_width;
- gdouble new_bubble_width;
- gdouble average_char_width;
self = DEFAULTS (gobject);
@@ -605,31 +548,6 @@
NULL);
}
- /* correct the default bubble-width depending on the average width of a
- * character rendered in the default system-font at the default
- * font-size,
- * as default layout, we'll take the icon+title+body+message case, thus
- * seen from left to right we use:
- *
- * margin + icon_size + margin + 20 * avg_char_width + margin
- */
- g_object_get (self,
- "bubble-width",
- &bubble_width,
- NULL);
- average_char_width = _get_average_char_width (self);
-
- new_bubble_width = 3.0f * margin_size +
- icon_size +
- 20.0f * average_char_width;
- /*if (new_bubble_width > bubble_width)
- {
- g_object_set (self,
- "bubble-width",
- new_bubble_width,
- NULL);
- }*/
-
/* FIXME: calling this here causes a segfault */
/* chain up to the parent class */
/*G_OBJECT_CLASS (defaults_parent_class)->constructed (gobject);*/
@@ -2431,19 +2349,22 @@
static gboolean
defaults_multihead_does_focus_follow (Defaults *self)
{
- GError *error = NULL;
- gboolean mode = FALSE;
+ GError* error = NULL;
+ gboolean mode = FALSE;
g_return_val_if_fail (self != NULL && IS_DEFAULTS (self), FALSE);
- gchar *mode_str = gconf_client_get_string (self->context,
+ gchar* mode_str = gconf_client_get_string (self->context,
GCONF_MULTIHEAD_MODE,
&error);
if (mode_str != NULL)
{
if (! g_strcmp0 (mode_str, "focus-follow"))
mode = TRUE;
- } else if (error != NULL)
+
+ g_free ((gpointer) mode_str);
+ }
+ else if (error != NULL)
{
g_warning ("defaults_multihead_does_focus_follow(): "
"Got error \"%s\"\n",
=== modified file 'tests/test-scroll-text.c'
--- tests/test-scroll-text.c 2009-08-04 17:34:48 +0000
+++ tests/test-scroll-text.c 2009-09-23 01:06:20 +0000
@@ -64,8 +64,6 @@
cairo_t* cr;
PangoFontDescription* desc;
PangoLayout* layout;
- PangoRectangle ink_rect;
- PangoRectangle log_rect;
// sanity check
if (!text ||
@@ -112,7 +110,6 @@
// print and layout string (pango-wise)
pango_layout_set_text (layout, text, -1);
- pango_layout_get_extents (layout, &ink_rect, &log_rect);
// make sure system-wide font-options like hinting, antialiasing etc.
// are taken into account
@@ -126,6 +123,8 @@
cairo_move_to (cr, 0.0f, 0.0f);
cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
cairo_set_source_rgba (cr, 1.0f, 1.0f, 1.0f, 1.0f);
+
+ // this call leaks 3803 bytes, I've no idea how to fix that
pango_cairo_show_layout (cr, layout);
// clean up
@@ -749,6 +748,7 @@
cairo_set_source_surface (cr, text, 0.0f, 0.0f);
cairo_paint (cr);
+ cairo_destroy (cr);
cairo_surface_destroy (text);
tile = tile_new (surface, 6);
cairo_surface_destroy (surface);
@@ -870,11 +870,13 @@
// actually create the tile with padding in mind
tile = tile_new_for_padding (norm_surf, blur_surf);
+ destroy_cloned_surface (norm_surf);
+ destroy_cloned_surface (blur_surf);
+ destroy_cloned_surface (dummy_surf);
cairo_destroy (cr);
cairo_surface_destroy (cr_surf);
- cairo_surface_destroy (norm_surf);
norm_surf = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h);
cr = cairo_create (norm_surf);
cairo_scale (cr, 1.0f, 1.0f);
@@ -884,7 +886,6 @@
tile_paint_with_padding (tile, cr, 0.0f, 0.0f, w, h, 1.0f, 0.0f);
cairo_destroy (cr);
- cairo_surface_destroy (blur_surf);
blur_surf = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h);
cr = cairo_create (blur_surf);
cairo_scale (cr, 1.0f, 1.0f);
@@ -897,7 +898,7 @@
g_tile = tile_new_for_padding (norm_surf, blur_surf);
// clean up
- cairo_surface_destroy (dummy_surf);
+ tile_destroy (tile);
cairo_surface_destroy (norm_surf);
cairo_surface_destroy (blur_surf);
}
