svn commit: r236634 - head/usr.sbin/pmcstat

[Gleb Smirnoff]

Author: glebius
Date: Tue Jun  5 20:08:59 2012
New Revision: 236634
URL: http://svn.freebsd.org/changeset/base/236634

Log:
  Don't crash trying to load symbols from striped file.
  
  PR:		bin/167361
  Submitted by:	Slawa Olhovchenkov <slw zxy.spb.ru>
  Silence from:	jkoshy

Modified:
  head/usr.sbin/pmcstat/pmcstat_log.c

Modified: head/usr.sbin/pmcstat/pmcstat_log.c
==============================================================================
--- head/usr.sbin/pmcstat/pmcstat_log.c	Tue Jun  5 19:59:09 2012	(r236633)
+++ head/usr.sbin/pmcstat/pmcstat_log.c	Tue Jun  5 20:08:59 2012	(r236634)
@@ -564,6 +564,8 @@ pmcstat_image_add_symbols(struct pmcstat
 	}
 
 	image->pi_symcount += newsyms;
+	if (image->pi_symcount == 0)
+		return;
 
 	assert(newsyms <= nfuncsyms);