From: Russ Cox <rsc@golang.org>
Date: Thu, 17 Mar 2011 01:05:40 +0000 (-0400)
Subject: gc: fix crash when using -u
X-Git-Tag: weekly.2011-03-28~108
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=e39dc76884644dc567c7f0032f7d3dc792502c84;p=gostls13.git

gc: fix crash when using -u

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

diff --git a/src/cmd/gc/typecheck.c b/src/cmd/gc/typecheck.c
index a9389bb962..b4fd55f5df 100644
--- 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);