prevent dereferencing null

[Bill Medland]

Bill Medland (medbi01 at accpac.com)
Prevent attempts to dereference a null pointer

Index: tmarshal.c
===================================================================
RCS file: /home/wine/wine/dlls/oleaut32/tmarshal.c,v
retrieving revision 1.14
diff -u -r1.14 tmarshal.c
--- tmarshal.c	7 Jan 2003 20:36:25 -0000	1.14
+++ tmarshal.c	10 Jan 2003 00:05:56 -0000
@@ -1126,6 +1126,10 @@
     BSTR		names[10];
     int			nrofnames;
 
+    if (!tpinfo->chanbuf) {
+        ERR("tpinfo has no Rpc Channel Buffer\n");
+        return 0;
+    }
     hres = _get_funcdesc(tpinfo->tinfo,method,&fdesc,&iname,&fname);
     if (hres) {
 	ERR("Did not find typeinfo/funcdesc entry for method %d!\n",method);

-- 
Bill Medland
ACCPAC International, Inc.
medbi01 at accpac.com
Corporate: www.accpac.com
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