From: Seija Kijin <doremylover123@xxxxxxxxx>
If the attributes are invalid, return -1
to indicate an error.
Signed-off-by: Seija Kijin <doremylover123@xxxxxxxxx>
---
mingw: check that the file attributes are valid before modifying them
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Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1413%2FAreaZR%2Fset-hidden-flag-v4
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1413/AreaZR/set-hidden-flag-v4
Pull-Request: https://github.com/git/git/pull/1413
Range-diff vs v3:
1: 0cbe8bce617 = 1: 0fed7ade880 mingw: check that the file attributes are valid before modifying them
compat/mingw.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/compat/mingw.c b/compat/mingw.c
index 63f36c893bf..7f52a4362fe 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -446,6 +446,11 @@ static inline int needs_hiding(const char *path)
static int set_hidden_flag(const wchar_t *path, int set)
{
DWORD original = GetFileAttributesW(path), modified;
+ if (original == INVALID_FILE_ATTRIBUTES) {
+ errno = err_win_to_posix(GetLastError());
+ return -1;
+ }
+
if (set)
modified = original | FILE_ATTRIBUTE_HIDDEN;
else
base-commit: 063bcebf0c917140ca0e705cbe0fdea127e90086
--
gitgitgadget
