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

PATCH New Mike McCormack 1 participant 1 message Jun 15, 2016

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Mike McCormack

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2016-06-15 22:42 UTC #0 lore raw

PATCH 1/1 Avoid a divide by zero if there's no messages to send.

---

 imap-send.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

8f910a131c905720e9640ddecfd8f85927ddc660

imap-send.c +6 -1

index d04259a..52e2400 100644
@@ -1333,6 +1333,12 @@ 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) {

@@ -1340,7 +1346,6 @@ 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) {