Avoid memory and fd leak.

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4112 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 3 insertions, 2 deletions

diff --git a/daemon/fromd/fromd.c b/daemon/fromd/fromd.c
index 04f357e6..5e080f7c 100644
--- a/daemon/fromd/fromd.c
+++ b/daemon/fromd/fromd.c
@@ -26,16 +26,17 @@ static void client_cb(int fd, short event, void *arg)
 
     // ignore clients that timeout
     if (event & EV_TIMEOUT)
-	return;
+	goto end;
 
     if ( (len = read(fd, buf, sizeof(buf) - 1)) <= 0 )
-	return;
+	goto end;
 
     buf[len] = '\0';
 
     result = ip_desc_db_lookup(buf);
     write(fd, result, strlen(result));
 
+end:
     // cleanup
     close(fd);
     free(arg);