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[Matthew Paul Thomas <mpt@xxxxxxxxxxxxx>]

** Project changed: notify-osd => notify-osd (Ubuntu)

** No longer affects: notify-osd/oneiric

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https://bugs.launchpad.net/bugs/937544

Title:
  Coverity DIVIDE_BY_ZERO - CID 10476

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: 10476
  Checker: DIVIDE_BY_ZERO
  Category: No category available
  CWE definition: http://cwe.mitre.org/data/definitions/571.html
  File: /tmp/buildd/notify-osd-0.9.33/egg/egg-alpha.c
  Function: egg_exp_dec_func()
  Code snippet:
  1011 #endif
  1012   
  1013   timeline = egg_alpha_get_timeline (alpha);
  1014   frame    = egg_timeline_get_current_frame (timeline);
  CID 10476 - DIVIDE_BY_ZERO
  Assigning: "n_frames" = "egg_timeline_get_n_frames(timeline)".
  On this path, function call "egg_timeline_get_n_frames(timeline)" has return value of 0
  1015   n_frames = egg_timeline_get_n_frames (timeline);
  1016 
  CID 10476 - DIVIDE_BY_ZERO
  Division by expression "n_frames" which may be zero has undefined behavior
  1017   x =  (x_alpha_max * (n_frames - frame)) / n_frames;
  1018 
  1019   result = CLAMP (egg_pow2x (x) - 1, 0, EGG_ALPHA_MAX_ALPHA);
  1020

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