[gstreamer-bugs] [Bug 635878] gst_qtmux_check_difference subtract 2 unsigned numbers without taking care of the result sign

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon Nov 29 04:26:46 PST 2010


https://bugzilla.gnome.org/show_bug.cgi?id=635878
  GStreamer | gst-plugins-bad | 0.10.20

Thiago Sousa Santos <thiago.sousa.santos> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|HEAD                        |0.10.21
         OS/Version|Linux                       |All

--- Comment #4 from Thiago Sousa Santos <thiago.sousa.santos at collabora.co.uk> 2010-11-29 12:26:40 UTC ---
Pushed, thanks for the fix.

commit 0930f0645f03f7bd59537bbb4550f62d5fe58a6a
Author: Alejandro Gonzalez <agonzalez at dextratech.com>
Date:   Sat Nov 27 16:07:19 2010 -0600

    qtmux: gst_qtmux_check_difference verify before subtract

    Avoid negative overflow by checking the order of operands
    on subtraction of unsigned integers.

    https://bugzilla.gnome.org/show_bug.cgi?id=635878

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