[libsmi] oldNodePtr->lastObjectPtr->export.name might be NULL

21 Aug 2007

A small patch to avoid a NULL pointer being passed to strcmp()
===================================================================

--- lib/parser-smi.y    (revision 7128)
+++ lib/parser-smi.y    (working copy)
@@ -6213,7 +6213,7 @@
                                $$ = objectPtr;
                                thisParserPtr->parentNodePtr = $$->nodePtr;
                            } else if (oldNodePtr &&
-                                      oldNodePtr->lastObjectPtr &&
+                                      oldNodePtr->lastObjectPtr &&
oldNodePtr->lastObjectPtr->export.name &&
strcmp(oldNodePtr->lastObjectPtr->export.name, $1)) {
                                smiPrintError(thisParserPtr,
                                              ERR_OIDLABEL_CHANGED,

    

Luis EG Ontanon