diff options
| -rw-r--r-- | main/pbx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/main/pbx.c b/main/pbx.c index d0ca80d46..6f67abaea 100644 --- a/main/pbx.c +++ b/main/pbx.c @@ -3970,8 +3970,10 @@ static void pbx_substitute_variables(char *passdata, int datalen, struct ast_cha const char *tmp; /* Nothing more to do */ - if (!e->data) + if (!e->data) { + *passdata = '\0'; return; + } /* No variables or expressions in e->data, so why scan it? */ if ((!(tmp = strchr(e->data, '$'))) || (!strstr(tmp, "${") && !strstr(tmp, "$["))) { |