X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/66a7fb16fc903ac7ef6ce1acdbb353f1072cd0ec..ee5ec756218c852385c5ba5ef0f75b47ba59ec39:/components/num_files.c?ds=inline

diff --git a/components/num_files.c b/components/num_files.c
index acf9dfa..1a918ac 100644
--- a/components/num_files.c
+++ b/components/num_files.c
@@ -13,14 +13,15 @@ num_files(const char *dir)
 	DIR *fd;
 	int num = 0;
 
-	if ((fd = opendir(dir)) == NULL) {
+	if (!(fd = opendir(dir))) {
 		fprintf(stderr, "opendir '%s': %s\n", dir, strerror(errno));
 		return NULL;
 	}
 
-	while ((dp = readdir(fd)) != NULL) {
-		if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, ".."))
+	while ((dp = readdir(fd))) {
+		if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) {
 			continue; /* skip self and parent */
+		}
 		num++;
 	}