From d048a96ee9bec968be0bdc9c43ffce61169545be Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nico@cam.org>
Date: Fri, 9 Nov 2007 14:33:54 -0500
Subject: [PATCH] print warning/error/fatal messages in one shot
Not doing so is likely to create a messed up display when sent over the
sideband protocol.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
usage.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/usage.c b/usage.c
index f5e652cc7..a5fc4ec5f 100644
--- a/usage.c
+++ b/usage.c
@@ -7,9 +7,9 @@
static void report(const char *prefix, const char *err, va_list params)
{
- fputs(prefix, stderr);
- vfprintf(stderr, err, params);
- fputs("\n", stderr);
+ char msg[256];
+ vsnprintf(msg, sizeof(msg), err, params);
+ fprintf(stderr, "%s%s\n", prefix, msg);
}
static NORETURN void usage_builtin(const char *err)
--
2.26.2