From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 22 Jun 2018 08:26:22 +0000 (+0200)
Subject: htsmsg xml parser: fix NULL oops, fixes #5135
X-Git-Tag: v4.2.7~70
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12bff89b47c0b6536c838be11a2cbd10861a7dbf;p=thirdparty%2Ftvheadend.git

htsmsg xml parser: fix NULL oops, fixes #5135
---

diff --git a/src/htsmsg_xml.c b/src/htsmsg_xml.c
index c9edc1a0e..f1d6a0719 100644
--- a/src/htsmsg_xml.c
+++ b/src/htsmsg_xml.c
@@ -427,7 +427,7 @@ htsmsg_xml_parse_pi(xmlparser_t *xp, htsmsg_t *parent, char *src)
   while(1) {
     if(*src == 0) {
       xmlerr(xp, "Unexpected end of file during parsing of "
-	     "Processing instructions");
+	         "Processing instructions");
       return NULL;
     }
 
@@ -768,9 +768,7 @@ htsmsg_parse_prolog(xmlparser_t *xp, char *src)
   htsmsg_t *xmlpi;
   const char *encoding;
 
-  while(1) {
-    if(*src == 0)
-      break;
+  while(src != NULL && *src != 0) {
 
     while(is_xmlws(*src))
       src++;