* Fix 2 memory issues:

 - NULL string when trying to check url regexp
 - double free of message byte array as mime_stream frees memory in array if it thinks that stream is
   owner of array's memory

1 files changed, 10 insertions, 0 deletions

diff --git a/src/url.c b/src/url.c
index 6a8106b20..c2575f3c8 100644
--- a/src/url.c
+++ b/src/url.c
@@ -859,6 +859,11 @@ url_parse_text (struct worker_task *task, GByteArray *content)
 	int rc;
 	char *url_str = NULL;
 	struct uri *new;
+	
+	if (!content->data || content->len == 0) {
+		msg_warn ("url_parse_text: got empty text part");
+		return;
+	}
 
 	if (url_init () == 0) {
 		do {
@@ -905,6 +910,11 @@ url_parse_html (struct worker_task *task, GByteArray *content)
 	char *url_str = NULL;
 	struct uri *new;
 
+	if (!content->data || content->len == 0) {
+		msg_warn ("url_parse_text: got empty text part");
+		return;
+	}
+
 	if (url_init () == 0) {
 		do {
 			rc = g_regex_match_full (html_re, (const char *)content->data, content->len, pos, 0, &info, &err);