X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fgetthreadid.c;h=abac78d74f2471c56c3049f7e30f460ee621e907;hb=HEAD;hp=41e3e22b9a488dca2c3b2d0b02b0b33b3527054f;hpb=1a1646dc54cace9984b36a1c12e1831d51fa89f1;p=mmh

diff --git a/sbr/getthreadid.c b/sbr/getthreadid.c
index 41e3e22..abac78d 100644
--- a/sbr/getthreadid.c
+++ b/sbr/getthreadid.c
@@ -14,15 +14,17 @@ getthreadid(const char *path)
 	enum state state = FLD2;
 	FILE *file = fopen(path, "r");
 
-	while (state == FLD2 && !msgid && !referens) {
+	while (state == FLD2 && !(msgid && referens)) {
 		switch (state = m_getfld2(state, &f, file)) {
 		case FLD2:
 			if (strncasecmp("message-id", f.name, f.namelen)==0) {
 				msgid = f.value;
 				f.value = NULL;
+				f.alloclen = 0;
 			} else if (strncasecmp("references", f.name, f.namelen)==0) {
 				referens = f.value;
 				f.value = NULL;
+				f.alloclen = 0;
 			}
 			break;
 		default:
@@ -52,8 +54,11 @@ threadid(char *msgid, char *referens)
 	}
 
 	start = strchr(threadfrom, '<');
+	if (!start) {
+		return NULL;
+	}
 	end = strchr(start, '>');
-	if (!(*start) || !(*end)) {
+	if (!end) {
 		return NULL;
 	}
 	*end = '\0';