Coverity FORWARD_NULL - CID 12449 - plugins/animation/src/dodge.cpp - in function: DodgeAnim::postInitiateRestackAnim(int, int, CompWindow *, CompWindow *, bool) - Dynamic cast to pointer "dynamic_cast <DodgeAnim *>(adw->curAnimation())" can return NULL. Assigning: "animDodger" = "dynamic_cast <DodgeAnim *>(adw->curAnimation())".

Bug #1101492 reported by Product Strategy Coverity Bug Uploader
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Compiz
Triaged
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: 12449
Checker: FORWARD_NULL
Category: dynamic_cast
CWE definition: http://cwe.mitre.org/data/definitions/476.html
File: /tmp/buildd/compiz-0.9.9~daily13.01.14/plugins/animation/src/dodge.cpp
Function: DodgeAnim::postInitiateRestackAnim(int, int, CompWindow *, CompWindow *, bool)
Code snippet:
578 (getExtensionPluginInfo ());
579 extPlugin->incrementCurRestackAnimCount ();
580 }
581
CID 12449 - FORWARD_NULL
Dynamic cast to pointer "dynamic_cast <DodgeAnim *>(adw->curAnimation())" can return NULL.
Assigning: "animDodger" = "dynamic_cast <DodgeAnim *>(adw->curAnimation())".
582 DodgeAnim *animDodger =
583 dynamic_cast<DodgeAnim *> (adw->curAnimation ());
584
CID 12449 - FORWARD_NULL
Dereferencing null pointer "animDodger".
585 animDodger->mDodgeSubjectWin = mWindow;
586
587 if (mDodgeMode == AnimationOptions::DodgeModeFixedClickedWindow)

Revision history for this message
Product Strategy Coverity Bug Uploader (coverity-uploader) wrote : compiz-0.9.9: /tmp/buildd/compiz-0.9.9~daily13.01.14/plugins/animation/src/dodge.cpp

Source file with Coverity annotations.

Changed in compiz:
importance: Undecided → High
MC Return (mc-return)
summary: - Coverity FORWARD_NULL - CID 12449
+ Coverity FORWARD_NULL - CID 12449 - plugins/animation/src/dodge.cpp - in
+ function: DodgeAnim::postInitiateRestackAnim(int, int, CompWindow *,
+ CompWindow *, bool) - Dynamic cast to pointer "dynamic_cast <DodgeAnim
+ *>(adw->curAnimation())" can return NULL. Assigning: "animDodger" =
+ "dynamic_cast <DodgeAnim *>(adw->curAnimation())".
Changed in compiz:
milestone: none → 0.9.10.0
MC Return (mc-return)
Changed in compiz:
milestone: 0.9.10.0 → 0.9.11.0
Stephen M. Webb (bregma)
no longer affects: compiz/0.9.9
Changed in compiz:
importance: High → Medium
milestone: 0.9.11.0 → 0.9.12.0
status: New → Triaged
Stephen M. Webb (bregma)
Changed in compiz:
milestone: 0.9.12.0 → 0.9.12.1
Stephen M. Webb (bregma)
Changed in compiz:
milestone: 0.9.12.1 → 0.9.12.2
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