dx-packages team mailing list archive
-
dx-packages team
-
Mailing list archive
-
Message #08361
[Bug 1109282] Re: Coverity DIVIDE_BY_ZERO - CID 10936
** No longer affects: notify-osd/precise
** Project changed: notify-osd => notify-osd (Ubuntu)
--
You received this bug notification because you are a member of DX
Packages, which is subscribed to notify-osd in Ubuntu.
Matching subscriptions: dx-packages
https://bugs.launchpad.net/bugs/1109282
Title:
Coverity DIVIDE_BY_ZERO - CID 10936
Status in “notify-osd” package in Ubuntu:
New
Bug description:
This bug is exported from the Coverity Integration Manager on Canonical's servers. For information on how this is done please see this website: https://wiki.ubuntu.com/CanonicalProductStrategy/Coverity
CID: 10936
Checker: DIVIDE_BY_ZERO
Category: No category available
CWE definition: http://cwe.mitre.org/data/definitions/571.html
File: /tmp/buildd/notify-osd-0.9.35daily12.11.28/egg/egg-alpha.c
Function: egg_ramp_inc_func
Code snippet:
471
472 timeline = egg_alpha_get_timeline (alpha);
473
474 current_frame_num = egg_timeline_get_current_frame (timeline);
CID 10936 - DIVIDE_BY_ZERO
On this path, function call "egg_timeline_get_n_frames(timeline)" has return value of 0
Assigning: "n_frames" = "egg_timeline_get_n_frames(timeline)".
475 n_frames = egg_timeline_get_n_frames (timeline);
476
CID 10936 - DIVIDE_BY_ZERO
In expression "current_frame_num * 65535 / n_frames", division by expression "n_frames" which may be zero has undefined behavior.
477 return (current_frame_num * EGG_ALPHA_MAX_ALPHA) / n_frames;
478 }
479
480 /**
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/notify-osd/+bug/1109282/+subscriptions