From: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Date: Wed, 15 Feb 2012 03:25:27 +0000 (+1100)
Subject: cmd/dist: xprintf() can't output whole of 'dist env'.
X-Git-Tag: weekly.2012-02-14~1
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=6fae34db94fe02f60edb207c95037a9bf8611e71;p=gostls13.git

cmd/dist: xprintf() can't output whole of 'dist env'.

R=golang-dev, mpimenov, alex.brainman
CC=golang-dev
https://golang.org/cl/5667045
---

diff --git a/src/cmd/dist/windows.c b/src/cmd/dist/windows.c
index 1655f77704..aa961eb6cf 100644
--- a/src/cmd/dist/windows.c
+++ b/src/cmd/dist/windows.c
@@ -833,14 +833,17 @@ void
 xprintf(char *fmt, ...)
 {
 	va_list arg;
-	static char buf[1024];
-	DWORD n;
+	char *p;
+	DWORD n, w;
 
 	va_start(arg, fmt);
-	vsnprintf(buf, sizeof buf, fmt, arg);
+	n = vsnprintf(NULL, 0, fmt, arg);
+	p = xmalloc(n+1);
+	vsnprintf(p, n+1, fmt, arg);
 	va_end(arg);
-	n = 0;
-	WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, strlen(buf), &n, 0);
+	w = 0;
+	WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), p, n, &w, 0);
+	xfree(p);
 }
 
 int