SDL: Fixed warning C6263: Using _alloca in a loop: this can quickly overflow stack.

SDL Commits
1 
From c9b243fb5647d651a0ae49029ce43b38c2b0aad6 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Mon, 4 Dec 2023 20:30:52 -0800
Subject: [PATCH] Fixed warning C6263: Using _alloca in a loop: this can
 quickly overflow stack.

---
 src/video/windows/SDL_windowsevents.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/video/windows/SDL_windowsevents.c b/src/video/windows/SDL_windowsevents.c
index 1c45f711a74b..4c2bb0be1e9b 100644
--- a/src/video/windows/SDL_windowsevents.c
+++ b/src/video/windows/SDL_windowsevents.c
@@ -1288,16 +1288,15 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
         HDROP drop = (HDROP)wParam;
         UINT count = DragQueryFile(drop, 0xFFFFFFFF, NULL, 0);
         for (i = 0; i < count; ++i) {
-            SDL_bool isstack;
             UINT size = DragQueryFile(drop, i, NULL, 0) + 1;
-            LPTSTR buffer = SDL_small_alloc(TCHAR, size, &isstack);
+            LPTSTR buffer = (LPTSTR)SDL_malloc(sizeof(TCHAR) * size);
             if (buffer) {
                 if (DragQueryFile(drop, i, buffer, size)) {
                     char *file = WIN_StringToUTF8(buffer);
                     SDL_SendDropFile(data->window, NULL, file);
                     SDL_free(file);
                 }
-                SDL_small_free(buffer, isstack);
+                SDL_free(buffer);
             }
         }
         SDL_SendDropComplete(data->window);