1 files changed, 7 insertions, 4 deletions

diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c
index 212910d..8d1f99a 100644
--- a/plugins/check_mysql.c
+++ b/plugins/check_mysql.c
@@ -166,21 +166,24 @@ main (int argc, char **argv)
                 while ( (row = mysql_fetch_row (res)) != NULL) {
                         int i;
 
-                        for(i = 0; i < LENGTH_METRIC_UNIT - 1; i++) {
+                        for(i = 0; i < LENGTH_METRIC_UNIT; i++) {
                                 if (strcmp(row[0], metric_unit[i]) == 0) {
-                                        xasprintf(&perf, "%s %s", perf, perfdata(metric_unit[i],
+                                        xasprintf(&perf, "%s%s ", perf, perfdata(metric_unit[i],
                                                 atol(row[1]), "", FALSE, 0, FALSE, 0, FALSE, 0, FALSE, 0));
                                         continue;
                                 }
                         }
-                        for(i = 0; i < LENGTH_METRIC_COUNTER - 1; i++) {
+                        for(i = 0; i < LENGTH_METRIC_COUNTER; i++) {
                                 if (strcmp(row[0], metric_counter[i]) == 0) {
-                                        xasprintf(&perf, "%s %s", perf, perfdata(metric_counter[i],
+                                        xasprintf(&perf, "%s%s ", perf, perfdata(metric_counter[i],
                                                 atol(row[1]), "c", FALSE, 0, FALSE, 0, FALSE, 0, FALSE, 0));
                                         continue;
                                 }
                         }
                 }
+                /* remove trailing space */
+                if (strlen(perf) > 0)
+                    perf[strlen(perf) - 1] = '\0';
         }
 
         if(check_slave) {