The KB2533623 security update has been released 13 years ago and
Windows 7 has reached end of extended support 4 years ago.
---
compat/w32dlfcn.h | 52 -----------------------------------------------
1 file changed, 52 deletions(-)
diff --git a/compat/w32dlfcn.h b/compat/w32dlfcn.h
index 8ae718f4bd..856ad74cc1 100644
--- a/compat/w32dlfcn.h
+++ b/compat/w32dlfcn.h
@@ -68,58 +68,6 @@ static inline HMODULE win32_dlopen(const char *name)
HMODULE module = NULL;
if (utf8towchar(name, &name_w))
name_w = NULL;
-#if _WIN32_WINNT < 0x0602
- // On Win7 and earlier we check if KB2533623 is available
- if (!GetProcAddress(GetModuleHandleW(L"kernel32.dll"),
"SetDefaultDllDirectories")) {
- wchar_t *path = NULL, *new_path;
- DWORD pathlen, pathsize, namelen;
- if (!name_w)
- goto exit;
- namelen = wcslen(name_w);
- // Try local directory first
- path = get_module_filename(NULL);
- if (!path)
- goto exit;
- new_path = wcsrchr(path, '\\');
- if (!new_path)
- goto exit;
- pathlen = new_path - path;
- pathsize = pathlen + namelen + 2;
- new_path = av_realloc_array(path, pathsize, sizeof *path);
- if (!new_path)
- goto exit;
- path = new_path;
- wcscpy(path + pathlen + 1, name_w);
- module = LoadLibraryExW(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
- if (module == NULL) {
- // Next try System32 directory
- pathlen = GetSystemDirectoryW(path, pathsize);
- if (!pathlen)
- goto exit;
- // Buffer is not enough in two cases:
- // 1. system directory + \ + module name
- // 2. system directory even without the module name.
- if (pathlen + namelen + 2 > pathsize) {
- pathsize = pathlen + namelen + 2;
- new_path = av_realloc_array(path, pathsize, sizeof *path);
- if (!new_path)
- goto exit;
- path = new_path;
- // Query again to handle the case #2.
- pathlen = GetSystemDirectoryW(path, pathsize);
- if (!pathlen)
- goto exit;
- }
- path[pathlen] = L'\\';
- wcscpy(path + pathlen + 1, name_w);
- module = LoadLibraryExW(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
- }
-exit:
- av_free(path);
- av_free(name_w);
- return module;
- }
-#endif
#if HAVE_WINRT
if (!name_w)
return NULL;
--
2.30.2
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