From: Michael Jerris <mike@jerris.com>
Date: Thu, 15 May 2014 13:58:08 +0000 (+0000)
Subject: CID:1214211 Resource leak
X-Git-Tag: v1.4.4~60
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2884ac5a6c1c3bfe2a01adba9dd5bf4178ce741;p=thirdparty%2Ffreeswitch.git

CID:1214211 Resource leak
---

diff --git a/src/mod/applications/mod_sms/mod_sms.c b/src/mod/applications/mod_sms/mod_sms.c
index 856029b7ce..cb1d3a49dc 100644
--- a/src/mod/applications/mod_sms/mod_sms.c
+++ b/src/mod/applications/mod_sms/mod_sms.c
@@ -501,19 +501,24 @@ SWITCH_STANDARD_CHAT_APP(set_function)
 {
 	char *var, *val;
 
-	if (data) {
-		var = strdup(data);
-		if ((val = strchr(var, '='))) {
-			*val++ = '\0';
-		}
+	if (!data) return SWITCH_STATUS_SUCCESS;
+
+	var = strdup(data);
+
+	if (!var) return SWITCH_STATUS_SUCCESS;
+
+	if ((val = strchr(var, '='))) {
+		*val++ = '\0';
+	}
  
-		if (zstr(val)) {
-			switch_event_del_header(message, var);
-		} else {
-			switch_event_add_header_string(message, SWITCH_STACK_BOTTOM, var, val);
-		}
+	if (zstr(val)) {
+		switch_event_del_header(message, var);
+	} else {
+		switch_event_add_header_string(message, SWITCH_STACK_BOTTOM, var, val);
 	}
 
+	free(var);
+
 	return SWITCH_STATUS_SUCCESS;
 }