[Gnash-commit] [bug #42385] Range2d.h:831:52: signed integer overflow: 64048 * 57665 ... 'int'

[Bastiaan Jacques]

URL:
  <http://savannah.gnu.org/bugs/?42385>

                 Summary: Range2d.h:831:52: signed integer overflow: 64048 *
57665 ... 'int'
                 Project: Gnash - The GNU Flash player
            Submitted by: bjacques
            Submitted on: Sat 17 May 2014 03:18:45 PM CEST
                Category: core
                Severity: 3 - Normal
                 Release: None
                  Status: None
                 Privacy: Public
             Assigned to: bjacques
             Open/Closed: Open
         Discussion Lock: Any

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Details:

STR: build with ubsan, and run gangsta_rap_se.swf for some considerable time.

The overflowing function is getArea(), which calculates the total area covered
by the Range2d, which easily overflows an int.




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