From 6f2eacfeb2c67a7e05f98df2288d7893d3368c8e Mon Sep 17 00:00:00 2001
From: Junio C Hamano <junkio@cox.net>
Date: Sat, 7 Jan 2006 21:26:30 -0800
Subject: [PATCH] mailsplit: allow empty input from stdin
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
mailsplit.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/mailsplit.c b/mailsplit.c
index eb58b1ebe43..14c1358734c 100644
--- a/mailsplit.c
+++ b/mailsplit.c
@@ -169,8 +169,11 @@ int main(int argc, const char **argv)
if ( !f )
die ("cannot open mbox %s", file);
- if (fgets(buf, sizeof(buf), f) == NULL)
+ if (fgets(buf, sizeof(buf), f) == NULL) {
+ if (f == stdin)
+ break; /* empty stdin is OK */
die("cannot read mbox %s", file);
+ }
while (!file_done) {
sprintf(name, "%s/%0*d", dir, nr_prec, ++nr);