Coverity NO_EFFECT - CID 10487

Bug #937536 reported by Product Strategy Coverity Bug Uploader on 2012-02-21
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
notify-osd (Ubuntu)
Medium
Unassigned

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: 10487
Checker: NO_EFFECT
Category: unsigned_compare_macros
CWE definition: http://cwe.mitre.org/data/definitions/398.html
File: /tmp/buildd/notify-osd-0.9.33/egg/egg-alpha.c
Function: egg_exp_inc_func()
Code snippet:
964 n_frames = egg_timeline_get_n_frames (timeline);
965
966 x = x_alpha_max * frame / n_frames;
967
CID 10487 - NO_EFFECT
This less-than-zero comparison of an unsigned value is never true. "egg_pow2x(x) - 1U < 0U".
968 result = CLAMP (egg_pow2x (x) - 1, 0, EGG_ALPHA_MAX_ALPHA);
969
970 return result;
971 }
972
973 /**

Source file with Coverity annotations.

Changed in notify-osd:
importance: Undecided → Medium
affects: notify-osd → notify-osd (Ubuntu)
no longer affects: notify-osd/oneiric
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers