fts: Don't crash if application/octet-stream attachment doesn't have filename.

diff --git a/src/plugins/fts/fts-parser-script.c b/src/plugins/fts/fts-parser-script.c
index 4cf4552edadecddb2f9760de32dda95e84416b84..32504b2d984333d198903b3fd47d9bc129b2d2ac 100644 (file)
--- a/src/plugins/fts/fts-parser-script.c
+++ b/src/plugins/fts/fts-parser-script.c
@@ -123,7 +123,10 @@ static bool script_support_content(struct mail_user *user,
                        return FALSE;
        }
 
-       if (strcmp(*content_type, "application/octet-stream") == 0) {
+       if (strcmp(*content_type, "application/octet-stream") != 0) {
+               if (extension == NULL)
+                       return FALSE;
+
                array_foreach(&suser->content, content) {
                        if (content->extensions != NULL &&
                            str_array_icase_find(content->extensions, extension)) {