Enable single file processing

1 files changed, 12 insertions, 2 deletions

diff --git a/list.c b/list.c
index 8c5b478..e1d4ffd 100644
--- a/list.c
+++ b/list.c
@@ -23,6 +23,17 @@ void add_file_path(Node **head, char *file_path) {
 }
 
 void list_files_recursively(char *base_path, Node **head) {
+        struct stat statbuf;
+        if (stat(base_path, &statbuf) == -1) {
+                perror("stat");
+                return;
+        }
+
+        if (S_ISREG(statbuf.st_mode)) {
+                add_file_path(head, base_path);
+                return;
+        }
+
         char path[2048];
         struct dirent *dp;
         DIR *dir = opendir(base_path);
@@ -39,11 +50,10 @@ void list_files_recursively(char *base_path, Node **head) {
                                 continue;
                         }
 
-                        struct stat statbuf;
                         if (stat(path, &statbuf) != -1) {
                                 if (S_ISDIR(statbuf.st_mode)) {
                                         list_files_recursively(path, head);
-                                } else {
+                                } else if (S_ISREG(statbuf.st_mode)) {
                                         add_file_path(head, path);
                                 }
                         }