From: Andrey Volk <andywolk@gmail.com>
Date: Sun, 1 Oct 2023 11:01:32 +0000 (+0300)
Subject: [Core] Coverity: 1060958 Dereference before null check
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8f6102685a2afd80c7b7f464778f00d2839f8be;p=thirdparty%2Ffreeswitch.git

[Core] Coverity: 1060958 Dereference before null check
---

diff --git a/src/switch_ivr.c b/src/switch_ivr.c
index 7bfe0186f6..0c0a444b2b 100644
--- a/src/switch_ivr.c
+++ b/src/switch_ivr.c
@@ -2814,7 +2814,7 @@ SWITCH_DECLARE(int) switch_ivr_set_xml_call_stats(switch_xml_t xml, switch_core_
 static int switch_ivr_set_xml_chan_var(switch_xml_t xml, const char *var, const char *val, int off)
 {
 	char *data;
-	switch_size_t dlen = strlen(val) * 3 + 1;
+	switch_size_t dlen = val ? strlen(val) * 3 + 1 : 1;
 	switch_xml_t variable;
 
 	if (!val) val = "";