Re: Segfault on function crashing argument

[Seb]

Le Wed, 17 Feb 2010 23:23:37 +0200
Aharon Robbins <address@hidden> a écrit:

Hi,

[...]
 
> This is a bug. Thank you for reporting it.  The patch below fixes it.

Thank you very much for this fast response! :)

I've tested the patch, it has effectively fixed the bug in the posted example,
but the application I'm working on still complained. Further investigation shows
that the patch is effiscient in the BEGIN context but not in the common rules.

I attached a new crash-test script, here are the results I get:

$ echo foo | gawk -f debug.awk - 1
 <BEGIN CONTEXT> true(1, crash()) => crash properly.

$ echo foo | gawk -f debug.awk  - 
 <RULE CONTEXT> true(1, crash()) => do not crash properly.
 gawk: debug.awk:5: (FILENAME=- FNR=1) fatal error: internal error: segfault
 Abandon


++
Seb.

debug.awk
Description: Binary data