commit 729601f15772c19778062b98bd0716d8f5c2af3b
author Martin <gzlist@googlemail.com> Mon Oct 12 22:42:26 2009 +0200
committer Daniel Veillard <veillard@redhat.com> Mon Oct 12 22:42:26 2009 +0200
tree 5ede0ea9c83a2a72fc08132e6003cdeaaade1c7b
parent 2c2128387d7b5670f7f4a54cedc45b3b29552630

Fix memory leak in xmlXPathEvalExpression()

* xpath.c: plug some leaks when parsing misformed XPath expressions
* python/tests/xpathleak.py: expand the regression tests for those

xpath.c

diff --git a/xpath.c b/xpath.c
index 5b84d22..8482c40 100644
--- a/xpath.c
+++ b/xpath.c
@@ -11333,6 +11333,7 @@
 	SKIP_BLANKS;
     }
     xmlXPathCompStep(ctxt);
+    CHECK_ERROR;
     SKIP_BLANKS;
     while (CUR == '/') {
 	if ((CUR == '/') && (NXT(1) == '/')) {
@@ -11392,6 +11393,7 @@
 		     (CUR == '@') || (CUR == '*')))
 		    xmlXPathCompRelativeLocationPath(ctxt);
 	    }
+	    CHECK_ERROR;
 	}
     }
 }