# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1128680581 -10800
# Node ID 6a94b841263853cf323655c6e677cad79cb1782c
# Parent  5207179e47deef9b0103a51ad3484bcf551cf7c8
Don't crash with SIGUSR2 if auth cache hasn't seen any hits

diff -r 5207179e47de -r 6a94b8412638 src/auth/auth-cache.c
--- a/src/auth/auth-cache.c	Fri Oct 07 13:22:47 2005 +0300
+++ b/src/auth/auth-cache.c	Fri Oct 07 13:23:01 2005 +0300
@@ -112,7 +112,7 @@
 	total_count = cache->hit_count + cache->miss_count;
 	i_info("Authentication cache hits %u/%u (%u%%)",
 	       cache->hit_count, total_count,
-	       cache->hit_count * 100 / total_count);
+	       total_count == 0 ? 100 : (cache->hit_count * 100 / total_count));
 
 	/* reset hit counter */
 	cache->hit_count = cache->miss_count = 0;