implemented patches supplied by Olivier Andrieu (bug 148588), plus made

* SAX2.c, error.c, parser.c, tree.c, xmlreader.c:
  implemented patches supplied by Olivier Andrieu
  (bug 148588), plus made some further enhancements, to
  correct some problems with out of memory conditions.
* testOOM.c: improved with patches from Olivier Andrieu

1 files changed, 1 insertions, 1 deletions

diff --git a/error.c b/error.c
index 2e903dc4..a79e2142 100644
--- a/error.c
+++ b/error.c
@@ -552,7 +552,7 @@ __xmlRaiseError(xmlStructuredErrorFunc schannel,
     /*
      * Find the callback channel if channel param is NULL
      */
-    if ((ctxt != NULL) && (channel == NULL) && (xmlStructuredError == NULL)) {
+    if ((ctxt != NULL) && (channel == NULL) && (xmlStructuredError == NULL) && (ctxt->sax != NULL)) {
         if (level == XML_ERR_WARNING)
 	    channel = ctxt->sax->warning;
         else