From 984f45719e8ac9f4451c2d009fb34e28afdfbdb6 Mon Sep 17 00:00:00 2001 From: planet36 Date: Tue, 11 May 2021 22:45:34 -0400 Subject: [PATCH] num_files: opendir() returns a directory stream opendir() returns a directory stream, not a file descriptor Co-authored-by: drkhsh Signed-off-by: drkhsh --- components/num_files.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/components/num_files.c b/components/num_files.c index e4b4281..df0acd1 100644 --- a/components/num_files.c +++ b/components/num_files.c @@ -10,23 +10,23 @@ const char * num_files(const char *path) { struct dirent *dp; - DIR *fd; + DIR *dir; int num; - if (!(fd = opendir(path))) { + if (!(dir = opendir(path))) { warn("opendir '%s':", path); return NULL; } num = 0; - while ((dp = readdir(fd))) { + while ((dp = readdir(dir))) { if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) continue; /* skip self and parent */ num++; } - closedir(fd); + closedir(dir); return bprintf("%d", num); }