[PATCH] dbghelp: Replace another usage of GetEnvironmentVariable() with the target process's environment.
Zebediah Figura
z.figura12 at gmail.com
Thu Jul 30 17:36:36 CDT 2020
Fixes: 2b0977fc711e1faadfef69e3a46c2d1848b4826b
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
dlls/dbghelp/path.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/dlls/dbghelp/path.c b/dlls/dbghelp/path.c
index 82ba032145e..a2057947a42 100644
--- a/dlls/dbghelp/path.c
+++ b/dlls/dbghelp/path.c
@@ -755,12 +755,9 @@ BOOL search_dll_path(const struct process *process, const WCHAR *name, BOOL (*ma
WCHAR env_name[64];
swprintf(env_name, ARRAY_SIZE(env_name), L"WINEDLLDIR%u", i);
if (!(env = process_getenv(process, env_name))) return FALSE;
- len = lstrlenW(env);
- if (!(buf = heap_alloc((len + lstrlenW(name) + 2) * sizeof(WCHAR)))) return FALSE;
-
- len = GetEnvironmentVariableW(env_name, buf, len);
- buf[len++] = '\\';
- lstrcpyW(buf + len, name);
+ len = wcslen(env) + wcslen(name) + 2;
+ if (!(buf = heap_alloc(len * sizeof(WCHAR)))) return FALSE;
+ swprintf(buf, len, L"%s\\%s", env, name);
file = CreateFileW(buf, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (file != INVALID_HANDLE_VALUE)
{
--
2.27.0
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