From: Junio C Hamano <junkio@cox.net>
Date: Sun, 8 Jan 2006 05:26:30 +0000 (-0800)
Subject: mailsplit: allow empty input from stdin
X-Git-Tag: v1.0.8^2
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=6f2eacfeb2c67a7e05f98df2288d7893d3368c8e;p=git.git

mailsplit: allow empty input from stdin

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/mailsplit.c b/mailsplit.c
index eb58b1eb..14c13587 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);