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Bug#541160: #541160 xterm: heap corruption when changing window size



On Sat, 15 Aug 2009, Vincent Lefevre wrote:

On 2009-08-14 17:14:04 -0400, Thomas Dickey wrote:
On Fri, Aug 14, 2009 at 04:15:00PM +0200, Vincent Lefevre wrote:
* Decreasing the number of lines of the window makes xterm segfault.

...but still no segfault (but perhaps it will be part of the same bug).

Perhaps valgrind can detect the faulty memory access.

I did try that - found nothing (except of course memory leaks).
I assume there's something different about the way I'm building
xterm...

The memory alignment wasn't obvious,
except with the -ftree-vectorize gcc option.

--
Thomas E. Dickey
http://invisible-island.net
ftp://invisible-island.net




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