From: Travis Cross <tc@traviscross.com>
Date: Tue, 28 May 2013 03:55:48 +0000 (+0000)
Subject: Avoid dereferencing potential null value
X-Git-Tag: v1.4.1~142
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7b139f3b41d918449f017dd0d6a7923b85274de;p=thirdparty%2Ffreeswitch.git

Avoid dereferencing potential null value
---

diff --git a/libs/esl/src/esl_event.c b/libs/esl/src/esl_event.c
index e9985d9d6d..73a41b7868 100644
--- a/libs/esl/src/esl_event.c
+++ b/libs/esl/src/esl_event.c
@@ -275,7 +275,7 @@ ESL_DECLARE(char *) esl_event_get_header_idx(esl_event_t *event, const char *hea
 		}
 
 		return hp->value;
-	} else if (!strcmp(header_name, "_body")) {
+	} else if (header_name && !strcmp(header_name, "_body")) {
 		return event->body;
 	}