From: Andrey Volk <andywolk@gmail.com>
Date: Mon, 19 Apr 2021 23:05:20 +0000 (+0300)
Subject: [Core] scan-build: Argument with 'nonnull' attribute passed null in switch_xml_intern... 
X-Git-Tag: v1.10.7^2~244
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e30c62f8ec9245c25962f8ee171b48e572cdc679;p=thirdparty%2Ffreeswitch.git

[Core] scan-build: Argument with 'nonnull' attribute passed null in switch_xml_internal_dtd()
---

diff --git a/src/switch_xml.c b/src/switch_xml.c
index 407a81767f..97ed4b563d 100644
--- a/src/switch_xml.c
+++ b/src/switch_xml.c
@@ -882,7 +882,7 @@ static short switch_xml_internal_dtd(switch_xml_root_t root, char *s, switch_siz
 				continue;
 			else
 				*s = '\0';		/* null terminate tag name */
-			for (i = 0; root->attr[i] && strcmp(n, root->attr[i][0]); i++);
+			for (i = 0; root->attr[i] && n && strcmp(n, root->attr[i][0]); i++);
 
 			//while (*(n = ++s + strspn(s, SWITCH_XML_WS)) && *n != '>') {
 			// gcc 4.4 you are a creep