tree f174033fb9d931b25a41a6aefe141fc49f5135fd
parent aec2bf715346251ad0fd59e62184e82ed786e618
author Nick Wellnhofer <wellnhofer@aevum.de> 1571571739 +0200
committer Nick Wellnhofer <wellnhofer@aevum.de> 1571573585 +0200

Propagate memory errors in xmlXPathCompExprAdd

Make sure that memory errors in xmlXPathCompExprAdd are propagated to
the parser context. Hitting the step limit or running out of memory
without raising an error could also lead to an out-of-bounds read.

Also fixes a memory leak in xmlXPathErrMemory.

Found by OSS-Fuzz.