X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhparse.c;h=b0876eb9dfacc097c6ee8ff2b495ab3690f53de3;hp=b860dcfaf1990728c2c2e60a2dc218cad21c4d56;hb=f78e7c6e6e616cc4ff2bee8a726365fafef2d8ce;hpb=e78afec69f277159f4b821b02b2280cb05b270bb

diff --git a/uip/mhparse.c b/uip/mhparse.c
index b860dcf..b0876eb 100644
--- a/uip/mhparse.c
+++ b/uip/mhparse.c
@@ -550,13 +550,19 @@ incl_name_value(unsigned char *buf, char *name, char *value) {
 ** one, return the entire value.  Note that, for example, a name_suffix
 ** of name will match filename="foo", and return foo.
 */
-static char *
+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;