From: Mike McCormack <mike@codeweavers.com>
Date: Wed, 5 Apr 2006 14:22:52 +0000 (+0900)
Subject: Avoid a divide by zero if there's no messages to send.
X-Git-Tag: v1.3.0-rc3~18
X-Git-Url: https://git.octo.it/?a=commitdiff_plain;h=1cd88cc9e6d6f83fed554419166a52a900e6f9a5;p=git.git

Avoid a divide by zero if there's no messages to send.

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

diff --git a/imap-send.c b/imap-send.c
index f3cb79b1..ea56dc9a 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -1332,6 +1332,12 @@ main(int argc, char **argv)
 		return 1;
 	}
 
+	total = count_messages( &all_msgs );
+	if (!total) {
+		fprintf(stderr,"no messages to send\n");
+		return 1;
+	}
+
 	/* write it to the imap server */
 	ctx = imap_open_store( &server );
 	if (!ctx) {
@@ -1339,7 +1345,6 @@ main(int argc, char **argv)
 		return 1;
 	}
 
-	total = count_messages( &all_msgs );
 	fprintf( stderr, "sending %d message%s\n", total, (total!=1)?"s":"" );
 	ctx->name = imap_folder;
 	while (1) {