commit 10c202f9dc41370b0918f57bbc185d95e73fc643
author Nick Wellnhofer <wellnhofer@aevum.de> Mon Mar 04 01:31:12 2024 +0100
committer Nick Wellnhofer <wellnhofer@aevum.de> Fri Mar 15 19:47:08 2024 +0100
tree 82350f829acccf36a26d0a4187614c75b44475d1
parent 9c2d451c0275dfbf859c321058584ec98382542f

malloc-fail: Check for NULL pointer in xmlSaveNotation*

xmlsave.c

diff --git a/xmlsave.c b/xmlsave.c
index 70b586d..7f15b01 100644
--- a/xmlsave.c
+++ b/xmlsave.c
@@ -2171,12 +2171,16 @@
 
 int
 xmlSaveNotationDecl(xmlSaveCtxtPtr ctxt, xmlNotationPtr cur) {
+    if (ctxt == NULL)
+        return(-1);
     xmlBufDumpNotationDecl(ctxt->buf, cur);
     return(0);
 }
 
 int
 xmlSaveNotationTable(xmlSaveCtxtPtr ctxt, xmlNotationTablePtr cur) {
+    if (ctxt == NULL)
+        return(-1);
     xmlBufDumpNotationTable(ctxt->buf, cur);
     return(0);
 }