tFree the malloc(), and ignore expected ENOTDIR error - wendy - watch files/directories and run commands on any event
 (HTM) git clone git://z3bra.org/wendy
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       ---
 (DIR) commit 5cd21f9a20ee3dbd4d35d6957a5ebdb392ab8523
 (DIR) parent c3e9487830fe62b4adcf4ad22053485a435a1fac
 (HTM) Author: Willy Goiffon <dev@z3bra.org>
       Date:   Mon,  2 Mar 2020 14:58:19 +0100
       
       Free the malloc(), and ignore expected ENOTDIR error
       
       Diffstat:
         M wendy.c                             |      10 ++++++++--
       
       1 file changed, 8 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/wendy.c b/wendy.c
       t@@ -75,7 +75,11 @@ watch(int fd, char *pathname, int mask)
        
                w->wd = inotify_add_watch(fd, w->path, mask);
                if (w->wd < 0) {
       -                perror(pathname);
       +                /* triggered when dflag is set, so it is expected */
       +                if (errno != ENOTDIR)
       +                        perror(pathname);
       +
       +                free(w);
                        return NULL;
                }
        
       t@@ -175,8 +179,10 @@ main (int argc, char **argv)
                         */
                        if (e->mask & IN_IGNORED) {
                                inotify_rm_watch(fd, e->wd);
       -                        if ((w->wd = inotify_add_watch(fd, w->path, mask)) < 0)
       +                        if ((w->wd = inotify_add_watch(fd, w->path, mask)) < 0) {
                                        SLIST_REMOVE(&head, w, watcher, entries);
       +                                free(w);
       +                        }
                        }
        
        skip: