From e2d026502fe4a16ff49fd5c10f3bd945df6ceb7a Mon Sep 17 00:00:00 2001
From: lisk77 <lisk77@protonmail.com>
Date: Mon, 15 Sep 2025 03:24:47 +0200
Subject: [PATCH] fix(tree): check now if the tree snapshot already exists

---
 src/tree.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/tree.c b/src/tree.c
index 36287d4..0a6a80e 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -62,6 +62,13 @@ void snapshot_tree(FileInfoBuffer* tree, char* hash) {
     mkdir(dir_path, 0755);
     snprintf(file_path, sizeof(file_path), "%s/%s", dir_path, hash+2);
 
+    if (access(file_path, F_OK) == 0) {
+        free(tmp);
+        file_info_buffer_free(files);
+        free(root);
+        return;
+    }
+
     FILE* fp = fopen(file_path, "wb");
     if (!fp) { 
         perror("ERROR: cannot open path in snapshot_tree!");