Changeset 5570 for pjproject

Timestamp:

Mar 22, 2017 12:26:34 AM (7 years ago)

Author:

ming

Message:

Re #1882 (misc): Add check in xml_print_node() to prevent writing past the end of the buffer.

Thanks to Joshua Elson for the patch.

File:

• pjproject/trunk/pjlib-util/src/pjlib-util/xml.c (modified) (1 diff)

pjproject/trunk/pjlib-util/src/pjlib-util/xml.c

@@ -249 +249 @@
         node->node_head.next==(pj_xml_node*)&node->node_head)
     {
+        if (SIZE_LEFT() < 3) return -1;
         *p++ = ' ';
         *p++ = '/';