From 66553fd7a7bcf7c260b45f2e7ad54e98d33f8080 Mon Sep 17 00:00:00 2001 From: Justus Winter Date: Sat, 5 Aug 2017 19:28:38 +0200 Subject: Simplify deallocations. free (NULL) is a nop, therefore it is not necessary to check that first. Simplify the code accordingly. This commit is the result of the following semantic patch: @@ identifier X; @@ -if (X) free (X); +free (X); * console-client/console.c: Simplify accordingly. * console-client/driver.c: Likewise. * console-client/vga.c: Likewise. * ftpfs/dir.c: Likewise. * libftpconn/unix.c: Likewise. * libps/fmt.c: Likewise. * libps/proclist.c: Likewise. * libstore/mvol.c: Likewise. * nfs/ops.c: Likewise. * proc/host.c: Likewise. * sutils/fstab.c: Likewise. --- console-client/console.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'console-client/console.c') diff --git a/console-client/console.c b/console-client/console.c index 5335156b..3b316115 100644 --- a/console-client/console.c +++ b/console-client/console.c @@ -563,8 +563,7 @@ parse_opt (int key, char *arg, struct argp_state *state) char *s; char *d; - if (driver_path) - free (driver_path); + free (driver_path); driver_path = malloc (strlen (arg) + 2); if (!driver_path) { -- cgit v1.2.3