[asterisk-commits] tilghman: trunk r142748 - /trunk/main/app.c

[SVN commits to the Asterisk project]

Author: tilghman
Date: Fri Sep 12 11:54:44 2008
New Revision: 142748

URL: http://svn.digium.com/view/asterisk?view=rev&rev=142748
Log:
When checking for an encoded character, make sure the string isn't blank, first.

Modified:
    trunk/main/app.c

Modified: trunk/main/app.c
URL: http://svn.digium.com/view/asterisk/trunk/main/app.c?view=diff&rev=142748&r1=142747&r2=142748
==============================================================================
--- trunk/main/app.c (original)
+++ trunk/main/app.c Fri Sep 12 11:54:44 2008
@@ -1748,6 +1748,11 @@
 	int i;
 	*consumed = 1;
 	*result = 0;
+	if (ast_strlen_zero(stream)) {
+		*consumed = 0;
+		return -1;
+	}
+
 	if (*stream == '\\') {
 		*consumed = 2;
 		switch (*(stream + 1)) {