no need to check pointer before free - geomyidae - A small C-based gopherd.

git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/geomyidae/

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commit 5bd1a482d555bce8593f1d3f6b12cbb27884a7b4

parent 2760fe803a9ea8574dd7fa57b17708f283b5dbe0

Author: Hiltjo Posthuma 

Date:   Thu, 13 Sep 2018 20:43:36 +0200

no need to check pointer before free

free(NULL) is valid.

Signed-off-by: Christoph Lohmann <20h@r-36.net>

Diffstat:
  M ind.c                               |       3 +--

1 file changed, 1 insertion(+), 2 deletions(-)
---

diff --git a/ind.c b/ind.c

@@ -449,8 +449,7 @@ printelem(int fd, Elems *el, char *file, char *base, char *addr, char *port)
                         free(el->e[2]);
                         el->e[2] = xstrdup(p[0]? p : "/");
                 }
-                if (path != NULL)
-                        free(path);
+                free(path);
         }
 
         if (dprintf(fd, "%.1s%s\t%s\t%s\t%s\r\n", el->e[0], el->e[1], el->e[2],