[svn-commits] rmudgett: branch 1.4 r952 - /branches/1.4/pri_facility.c

[SVN commits to the Digium repositories]

Author: rmudgett
Date: Thu Jul 23 15:53:59 2009
New Revision: 952

URL: http://svn.asterisk.org/svn-view/libpri?view=rev&rev=952
Log:
Fixed potential NULL pointer dereference.

Modified:
    branches/1.4/pri_facility.c

Modified: branches/1.4/pri_facility.c
URL: http://svn.asterisk.org/svn-view/libpri/branches/1.4/pri_facility.c?view=diff&rev=952&r1=951&r2=952
==============================================================================
--- branches/1.4/pri_facility.c (original)
+++ branches/1.4/pri_facility.c Thu Jul 23 15:53:59 2009
@@ -873,7 +873,7 @@
 	unsigned char buffer[255];
 	unsigned char *end;
 
-	if (!req->called[0]) {
+	if (!req->called || !req->called[0]) {
 		return -1;
 	}