From 35c88d99e3da75086ff88fe2628e613903493fff Mon Sep 17 00:00:00 2001
From: MechSlayer <0jcrespo1996@gmail.com>
Date: Thu, 11 Sep 2025 06:19:50 +0200
Subject: [PATCH] fix: make win32's drang_fs_get_cwd only fail with ENOMEM when
 the buffer is not null, and correctly exclude the null terminator when the
 buffer size is too small

---
 Source/DrangPlatform/Source/win32/fs/dir.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/DrangPlatform/Source/win32/fs/dir.c b/Source/DrangPlatform/Source/win32/fs/dir.c
index 1e10dcf..2a3fcfb 100644
--- a/Source/DrangPlatform/Source/win32/fs/dir.c
+++ b/Source/DrangPlatform/Source/win32/fs/dir.c
@@ -132,10 +132,10 @@ int drang_fs_get_cwd(char *buffer, size_t size, size_t *out_size)
     }
 
     if (out_size) {
-        *out_size = length;
+        *out_size = length > size ? length - 1 : length; // Exclude null terminator if the buffer is too small
     }
 
-    DRANG_CHECK(length < size, DRANG_ENOMEM);
+    DRANG_CHECK(buffer != NULL && length < size, DRANG_ENOMEM);
 
     DRANG_END_TRY_IGNORE()
 }