gc: fix crash when using -u

R=ken2 CC=golang-dev https://golang.org/cl/4278056

gc: fix crash when using -u
R=ken2 CC=golang-dev https://golang.org/cl/4278056
e39dc768 · Russ Cox · 90f3f917 · e39dc768
Commit e39dc768 authored Mar 16, 2011 by Russ Cox
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src/cmd/gc/typecheck.c src/cmd/gc/typecheck.c +1 -1

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--- a/src/cmd/gc/typecheck.c
+++ b/src/cmd/gc/typecheck.c
@@ -1311,7 +1311,7 @@ ret:

 	// TODO(rsc): should not need to check importpkg,
 	// but reflect mentions unsafe.Pointer.
-	if(safemode && !incannedimport && !importpkg && t->etype == TUNSAFEPTR)
+	if(safemode && !incannedimport && !importpkg && t && t->etype == TUNSAFEPTR)
 		yyerror("cannot use unsafe.Pointer");

 	evconst(n);