X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhparse.c;h=b0876eb9dfacc097c6ee8ff2b495ab3690f53de3;hp=da19123bc8a795ec391a9bdadd83816243e644fe;hb=9a990c3302e6bf6c5c313541cbc1cbcea16dcb4d;hpb=6306992cd580d47c217edb1ae98d58b24d5be8c9

diff --git a/uip/mhparse.c b/uip/mhparse.c
index da19123..b0876eb 100644
--- a/uip/mhparse.c
+++ b/uip/mhparse.c
@@ -552,11 +552,17 @@ incl_name_value(unsigned char *buf, char *name, char *value) {
 */
 char *
 extract_name_value(char *name_suffix, char *value) {
-	char *extracted_name_value = value;
-	char *name_suffix_plus_quote = concat(name_suffix, "=\"", NULL);
-	char *name_suffix_equals = strstr(value, name_suffix_plus_quote);
+	char *extracted_name_value;
+	char *name_suffix_plus_quote;
+	char *name_suffix_equals;
 	char *cp;
 
+	if (!value) {
+		return value;
+	}
+	extracted_name_value = value;
+	name_suffix_plus_quote = concat(name_suffix, "=\"", NULL);
+	name_suffix_equals = strstr(value, name_suffix_plus_quote);
 	mh_free0(&name_suffix_plus_quote);
 	if (name_suffix_equals) {
 		char *name_suffix_begin;