release memory before exiting

'buf' could be freed after calling atoi, providing a gentler way to exit

Signed-off-by: Yongyue Sun <abioy.sun@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/memcached.c b/memcached.c
index 4c1b739..d3c2a63 100644
--- a/memcached.c
+++ b/memcached.c
@@ -5359,6 +5359,7 @@ int main (int argc, char **argv) {
             } else {
                 settings.item_size_max = atoi(buf);
             }
+            free(buf);
             if (settings.item_size_max < 1024) {
                 fprintf(stderr, "Item max size cannot be less than 1024 bytes.\n");
                 return 1;
@@ -5374,7 +5375,6 @@ int main (int argc, char **argv) {
                     " and will decrease your memory efficiency.\n"
                 );
             }
-            free(buf);
             break;
         case 'S': /* set Sasl authentication to true. Default is false */
 #ifndef ENABLE_SASL