mshow: don't crash on missing Content-Type (consider it text/plain)

8 years ago · 61cd838785
parent c8d5dd296a
commit 61cd838785
1 changed files with 1 additions and 1 deletions
--- a/mshow.c
+++ b/mshow.c
@ -234,7 +234,7 @@ reply_mime(int depth, struct message *msg, char *body, size_t bodylen)
 	char *mt = mimetype(ct);
 	char *tlmt = tlmimetype(ct);

-	if (strncmp(ct, "text/plain", 10) == 0) {
+	if (!ct || strncmp(ct, "text/plain", 10) == 0) {
 		char *charset = 0, *cs, *cse;
 		if (blaze822_mime_parameter(ct, "charset", &cs, &cse))
 			charset = strndup(cs, cse-cs);