# HG changeset patch
# User Mike Becker <universe@uap-core.de>
# Date 1444905590 -7200
# Node ID 1de85ecf6adc7e6b35419009b918f44b66226305
# Parent  58b77eb51afd13beb01d603cb47f714c09cfabc6
optimized ucx_map_clear (noop for count == 0)

diff -r 58b77eb51afd -r 1de85ecf6adc ucx/map.c
--- a/ucx/map.c	Thu Oct 15 12:34:10 2015 +0200
+++ b/ucx/map.c	Thu Oct 15 12:39:50 2015 +0200
@@ -83,6 +83,9 @@
 }
 
 void ucx_map_clear(UcxMap *map) {
+    if (map->count == 0) {
+        return; // nothing to do
+    }
     ucx_map_free_elmlist_contents(map);
     memset(map->map, 0, map->size*sizeof(UcxMapElement*));
     map->count = 0;