no need to check pointer before free - geomyidae - A small C-based gopherd.
 (HTM) git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/geomyidae/
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       ---
 (DIR) commit 5bd1a482d555bce8593f1d3f6b12cbb27884a7b4
 (DIR) parent 2760fe803a9ea8574dd7fa57b17708f283b5dbe0
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       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(-)
       ---
 (DIR) 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],