Comment 50 for bug 220628

I can't seem to get at req->pid or pid easily -- it turns out I didn't have the debug info installed for libXrender when I started firefox, so the gdb attached to the firefox process can't figure out where local variables like that are hidden, and that when I start gdb on the core file, it declines to load any debug symbols whatsoever ("i shar" claims that the only library mapped is ld-linux).

However, the resourceid field in the XErrorEvent we catch is 57206502, and that should be the same as what we'd see from req->pid or pid.