Author: tom
Date: 2008-01-02 10:07:44 +0000 (Wed, 02 Jan 2008)
New Revision: 7309
Log:
Stop drd trying to get a backtrace when there is no stack pointer.
Patch from Bart Van Assche <[EMAIL PROTECTED]>.
Modified:
trunk/exp-drd/drd_segment.c
Modified: trunk/exp-drd/drd_segment.c
===================================================================
--- trunk/exp-drd/drd_segment.c 2007-12-30 12:28:26 UTC (rev 7308)
+++ trunk/exp-drd/drd_segment.c 2008-01-02 10:07:44 UTC (rev 7309)
@@ -64,7 +64,7 @@
sg->next = 0;
sg->prev = 0;
- if (vg_created != VG_INVALID_THREADID)
+ if (vg_created != VG_INVALID_THREADID && VG_(get_SP)(vg_created) != 0)
sg->stacktrace = VG_(record_ExeContext)(vg_created, 0);
else
sg->stacktrace = 0;
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