From: Dragos Oancea <dragos@signalwire.com>
Date: Thu, 30 Jan 2020 21:56:44 +0000 (+0000)
Subject: [core] scan-build: Null pointer passed as an argument to a 'nonnull' parameter -... 
X-Git-Tag: v1.10.3^2~218^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F277%2Fhead;p=thirdparty%2Ffreeswitch.git

[core] scan-build: Null pointer passed as an argument to a 'nonnull' parameter - switch_event_base_add_header()
---

diff --git a/src/switch_event.c b/src/switch_event.c
index 8b8d57250c..c2b03b54a7 100644
--- a/src/switch_event.c
+++ b/src/switch_event.c
@@ -1114,7 +1114,11 @@ static switch_status_t switch_event_base_add_header(switch_event_t *event, switc
 	redraw:
 		len = 0;
 		for(j = 0; j < header->idx; j++) {
-			len += strlen(header->array[j]) + 2;
+			len += 2;
+			if (!header->array[j]) { 
+				continue;
+			}
+			len += strlen(header->array[j]);
 		}
 
 		if (len) {