On Fri, Apr 6, 2007 at 15:30:00 -0400, Eric Covener wrote: > Package: rdesktop > Version: 1.5.0-1 > > rdesktop crashes right after successful windows login with libx11-6 1.0.3-7 > , > no crashes when downgrading libx11 to libx11-6 1.0.3-6 > > I am running unstable on an ia32 system > I guess this happens because rdesktop calls XCreateImage() with an invalid value for the bytes_per_line parameter, and doesn't check the return value. Since the latest update, libx11 does sanity checks on this parameter, and XCreateImage() returns NULL. Since rdesktop never checks the value returned by this function, it segfaults.
rdesktop probably assumes that bytes_per_line is related to depth*width, instead of bpp*width, so it should either fix that or use a value of bytes_per_line of 0, which lets Xlib calculate the correct value. See http://bugs.freedesktop.org/show_bug.cgi?id=10536 , http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=418016 and http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=418021 . Cheers, Julien
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