From: Brendan Hansen <brendan.f.hansen@gmail.com>
Date: Mon, 11 Dec 2023 02:47:32 +0000 (-0600)
Subject: fixed: segmentation fault on windows
X-Git-Url: https://git.brendanfh.com/?a=commitdiff_plain;h=706ce7a6da0f302b56ebbef65f437c66291d738d;p=onyx.git

fixed: segmentation fault on windows
---

diff --git a/core/os/dir.onyx b/core/os/dir.onyx
index 2cd83ed3..697ae315 100644
--- a/core/os/dir.onyx
+++ b/core/os/dir.onyx
@@ -61,7 +61,10 @@ list_directory :: (path: str) -> Iterator(DirectoryEntry) {
     }
 
     close :: (use c: &Context) {
-        dir_close(dir);
+        if opened {
+            dir_close(dir);
+        }
+
         cfree(c);
     }
 
diff --git a/runtime/src/ort_directories.h b/runtime/src/ort_directories.h
index a2285246..80c0f261 100644
--- a/runtime/src/ort_directories.h
+++ b/runtime/src/ort_directories.h
@@ -111,6 +111,7 @@ ONYX_DEF(__dir_read, (WASM_I64, WASM_I32), (WASM_I32)) {
 ONYX_DEF(__dir_close, (WASM_I64), ()) {
 #ifdef _BH_WINDOWS
     Windows_Directory_Opened* dir = (Windows_Directory_Opened *) params->data[0].of.i64;
+    if (dir == NULL) return NULL;
 
     FindClose(dir->hndl);
     free(dir);