[Wayland-bugs] [Bug 82287] New: weston-smoke: Valgrind invalid reads
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Aug 7 01:59:13 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=82287
Priority: medium
Bug ID: 82287
Assignee: wayland-bugs at lists.freedesktop.org
Summary: weston-smoke: Valgrind invalid reads
Severity: minor
Classification: Unclassified
OS: Linux (All)
Reporter: francisbinns at gmail.com
Hardware: All
Status: NEW
Version: unspecified
Component: weston
Product: Wayland
Created attachment 104209
--> https://bugs.freedesktop.org/attachment.cgi?id=104209&action=edit
weston-smoke valgrind output
When running the weston-smoke client application under valgrind and interacting
with the app, i.e. waving the cursor over it, there are a number of invalid
reads (see attached valgrind-weston-smoke.txt). When running a debug build this
presents itself as invalid rendering in that there are occasional flashes of a
few white pixels that immediately disappear. As far as I can tell from the git
history, this bug has been around since the client was added.
I've attached a patch (0001-smoke-fix-valgrind-invalid-read-errors.patch) that
fixes the issue but maybe there's a better fix.
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