Don't enter the LEN() routines if the variable name was not found
authorMartin Pycko <martinp@digium.com>
Tue, 1 Jul 2003 20:27:18 +0000 (20:27 +0000)
committerMartin Pycko <martinp@digium.com>
Tue, 1 Jul 2003 20:27:18 +0000 (20:27 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1149 65c4cc65-6c06-0410-ace0-fbb531ad65f3

pbx.c

diff --git a/pbx.c b/pbx.c
index 3be6996..3763015 100755 (executable)
--- a/pbx.c
+++ b/pbx.c
@@ -888,9 +888,9 @@ static void pbx_substitute_variables_temp(struct ast_channel *c,const char *var,
                                }
                        }
                }
-               if (!(*ret)) {
+               if (!(*ret) && strcasecmp(var,"LEN(",4) {
                        int len=strlen(var);
-                       int len_len=strlen("LEN(");
+                       int len_len=4;
                        if (len > (len_len+1) && !strncasecmp(var,"LEN(",len_len) && strchr(var+len_len+2,')')) {
                                char cp3[80];
                                strncpy(cp3, var, sizeof(cp3) - 1);