add error checking.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7241 d0543943-73ff-0310-b7d9-9358b9ac24b2
2008-01-15 18:08:47 +00:00 · 2008-01-15 18:08:47 +00:00 · 366434cfac
parent b4dfdfef84
commit 366434cfac
1 changed files with 4 additions and 0 deletions
--- a/src/switch_core_speech.c
+++ b/src/switch_core_speech.c
@ -47,6 +47,10 @@ SWITCH_DECLARE(switch_status_t) switch_core_speech_open(switch_speech_handle_t *
 	char buf[256] = "";
 	char *param = NULL;

+	if (!sh || !flags || switch_strlen_zero(module_name)) {
+		return SWITCH_STATUS_FALSE;
+	}
+
 	if (strchr(module_name, ':')) {
 		switch_set_string(buf, module_name);
 		if ((param = strchr(buf, ':'))) {