From: Andrey Volk <andywolk@gmail.com>
Date: Sat, 15 Feb 2020 21:29:04 +0000 (+0400)
Subject: [Core] scan-build: Fix possible dereference of null pointer in switch_loadable_module... 
X-Git-Tag: v1.10.3^2~153^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F373%2Fhead;p=thirdparty%2Ffreeswitch.git

[Core] scan-build: Fix possible dereference of null pointer in switch_loadable_module_sort_codecs()
---

diff --git a/src/switch_loadable_module.c b/src/switch_loadable_module.c
index c99d18e9aa..174644faff 100644
--- a/src/switch_loadable_module.c
+++ b/src/switch_loadable_module.c
@@ -2696,7 +2696,7 @@ static void switch_loadable_module_sort_codecs(const switch_codec_implementation
 #endif
 		}
 
-		if (i > 0 && strcasecmp(array[i]->iananame, array[i-1]->iananame) && this_ptime != sorted_ptime) {
+		if (i > 0 && array[i-1] && strcasecmp(array[i]->iananame, array[i-1]->iananame) && this_ptime != sorted_ptime) {
 			int j;
 			int swapped = 0;