tree c0c68f59e8353cd9e53ac9c8efc5b8abd0a634eb
parent 429d4ecaae5d61d591f279220125a583836fb84e
author Nick Wellnhofer <wellnhofer@aevum.de> 1571575186 +0200
committer Nick Wellnhofer <wellnhofer@aevum.de> 1571575186 +0200

Audit memory error handling in xpath.c

Memory allocation errors in the following functions a often ignored.
Add TODO comments.

- xmlXPathNodeSetCreate
- xmlXPathNodeSetAdd*
- xmlXPathNodeSetMerge*
- xmlXPathNodeSetDupNs

Note that the following functions currently lack a way to propagate
memory errors:

- xmlXPathCompareNodeSets
- xmlXPathEqualNodeSets