commit 5d96fff011a51c090fb0a0e41aff0765e5d33121
author Daniel Veillard <veillard@src.gnome.org> Fri Aug 31 14:55:30 2001 +0000
committer Daniel Veillard <veillard@src.gnome.org> Fri Aug 31 14:55:30 2001 +0000
tree 55c4f034f420ce3f45465ea3039c1cdcd3c9e5d8
parent 2ebd7a7a0280ae8abc5d4e4e6abc511f8c3f01c4

doc updates from Heiko Rupp 2 sanity checks from Heiko Rupp Daniel

* libxml.4 parser.c: doc updates from Heiko Rupp
* parserInternals.c: 2 sanity checks from Heiko Rupp
Daniel

parserInternals.c

diff --git a/parserInternals.c b/parserInternals.c
index 8e652b3..40aa0b1 100644
--- a/parserInternals.c
+++ b/parserInternals.c
@@ -2144,6 +2144,12 @@
 {
     xmlSAXHandler *sax;
 
+    if(ctxt==NULL) {
+	xmlGenericError(xmlGenericErrorContext,
+		"xmlInitParserCtxt: NULL context given\n");
+        return;
+    }
+
     xmlDefaultSAXHandlerInit();
 
     sax = (xmlSAXHandler *) xmlMalloc(sizeof(xmlSAXHandler));
@@ -2360,6 +2366,8 @@
 void
 xmlClearParserCtxt(xmlParserCtxtPtr ctxt)
 {
+  if (ctxt==NULL)
+    return;
   xmlClearNodeInfoSeq(&ctxt->node_seq);
   xmlInitParserCtxt(ctxt);
 }