From: Dragos Oancea <dragos@signalwire.com>
Date: Thu, 27 Feb 2020 12:48:35 +0000 (+0000)
Subject: [mod_redis] scan-build: Dereference of null pointer - cr_delete()
X-Git-Tag: v1.10.3^2~97^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F454%2Fhead;p=thirdparty%2Ffreeswitch.git

[mod_redis] scan-build: Dereference of null pointer - cr_delete()
---

diff --git a/src/mod/applications/mod_redis/credis.c b/src/mod/applications/mod_redis/credis.c
index 61467f2776..a84452bddf 100644
--- a/src/mod/applications/mod_redis/credis.c
+++ b/src/mod/applications/mod_redis/credis.c
@@ -478,6 +478,7 @@ static int cr_receivereply(REDIS rhnd, char recvtype)
 
 static void cr_delete(REDIS rhnd)
 {
+  if (!rhnd) return;
   if (rhnd->reply.multibulk.bulks != NULL)
     free(rhnd->reply.multibulk.bulks);
   if (rhnd->reply.multibulk.idxs != NULL)