X-Git-Url: http://git.maemo.org/git/?p=modest;a=blobdiff_plain;f=src%2Fmodest-text-utils.c;h=8161ae525541d813301f9a4f68198387bb4cbf85;hp=be439acf90d3895f1bcfc453600f2d02b2b72be7;hb=63951a450b16e144c215ecbac88c37c80dd823a0;hpb=196cf951d5a37630ee53e4b14f97d086a910e5f4;ds=sidebyside

diff --git a/src/modest-text-utils.c b/src/modest-text-utils.c
index be439ac..8161ae5 100644
--- a/src/modest-text-utils.c
+++ b/src/modest-text-utils.c
@@ -454,7 +454,7 @@ modest_text_utils_convert_buffer_to_html_start (GString *html, const gchar *data
 		guchar kar = data[i];
 		
 		if (space_seen && kar != ' ') {
-			g_string_append (html, " ");
+			g_string_append (html, " ");
 			space_seen = FALSE;
 		}
 		
@@ -491,7 +491,6 @@ modest_text_utils_convert_buffer_to_html_start (GString *html, const gchar *data
 			break_dist = 0;
 			if (space_seen) { /* second space in a row */
 				g_string_append (html, "  ");
-				space_seen = FALSE;
 			} else
 				space_seen = TRUE;
 			break;
@@ -1939,9 +1938,6 @@ modest_text_utils_simplify_recipients (const gchar *recipients)
 		const gchar *address = (const gchar *) node->data;
 		gchar *left_limit, *right_limit;
 
-		if (address && strstr(address, "undisclosed-recipients"))
-			continue;
-
 		left_limit = strstr (address, "<");
 		right_limit = g_strrstr (address, ">");
 
@@ -2011,3 +2007,38 @@ modest_text_utils_remove_duplicate_addresses_list (GSList *address_list)
 
 	return new_list;
 }
+
+gchar *
+modest_text_utils_get_secure_header (const gchar *value,
+				     const gchar *header)
+{
+	const gint max_len = 128;
+	gchar *new_value = NULL;
+	gchar *needle = g_strrstr (value, header);
+
+	if (needle && value != needle)
+		new_value = g_strdup (needle + strlen (header));
+
+	if (!new_value)
+		new_value = g_strdup (value);
+
+	/* Do a max length check to prevent DoS attacks caused by huge
+	   malformed headers */
+	if (g_utf8_validate (new_value, -1, NULL)) {
+		if (g_utf8_strlen (new_value, -1) > max_len) {
+			gchar *tmp = g_malloc0 (max_len * 4);
+			g_utf8_strncpy (tmp, (const gchar *) new_value, max_len);
+			g_free (new_value);
+			new_value = tmp;
+		}
+	} else {
+		if (strlen (new_value) > max_len) {
+			gchar *tmp = g_malloc0 (max_len);
+			strncpy (new_value, tmp, max_len);
+			g_free (new_value);
+			new_value = tmp;
+		}
+	}
+
+	return new_value;
+}