Changeset 6f55bec

Timestamp:

2012-09-23T23:25:32Z (12 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

2a6da96

Parents:

a07a8c2

Message:

xt_from_string() will return NULL if the string wasn't terminated properly.
Adding an extra layer of defense against truncated responses from Twitter.
But as long as the response from xt_from_string() isn't NULL-checked this
won't help much. So that's my next step. :-)

File:

• lib/xmltree.c (modified) (2 diffs)

lib/xmltree.c

@@ -266 +266 @@
 {
         struct xt_parser *parser;
-        struct xt_node *ret;
+        struct xt_node *ret = NULL;
         
         if( len == 0 )
@@ -273 +273 @@
         parser = xt_new( NULL, NULL );
         xt_feed( parser, in, len );
-        ret = parser->root;
-        parser->root = NULL;
+        if( parser->cur == NULL )
+        {
+                ret = parser->root;
+                parser->root = NULL;
+        }
         xt_free( parser );