From bafd1787fe683f33a893e558e57b1d005af2bbca Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Wed, 15 Apr 2009 18:52:28 -0700
Subject: [PATCH] fix traceback prints - %S was not advancing pointer enough

R=r
DELTA=6  (5 added, 1 deleted, 0 changed)
OCL=27500
CL=27525
---
 src/runtime/print.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/runtime/print.c b/src/runtime/print.c
index 974d3d72ed..5295e338d1 100644
--- a/src/runtime/print.c
+++ b/src/runtime/print.c
@@ -58,11 +58,15 @@ printf(int8 *s, ...)
 			break;
 		case 'p':	// pointer-sized
 		case 's':
-		case 'S':
 			if(sizeof(uintptr) == 8 && ((uint32)(uint64)arg)&4)
 				arg += 4;
 			narg = arg + sizeof(uintptr);
 			break;
+		case 'S':	// pointer-aligned but bigger
+			if(sizeof(uintptr) == 8 && ((uint32)(uint64)arg)&4)
+				arg += 4;
+			narg = arg + sizeof(String);
+			break;
 		}
 		switch(*p) {
 		case 'd':
-- 
2.48.1