Currently do_lstat always sets errno to 0 on success. This incorrectly
overwrites previous errors.
Fetch the error-code into a temporary variable instead, and assign that
to errno on failure.
Signed-off-by: Erik Faye-Lund <kusmabite@xxxxxxxxx>
---
A bug I found while hunting down another regression. maint-worthy, perhaps?
compat/mingw.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/compat/mingw.c b/compat/mingw.c
index f2d9e1f..b98e600 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -195,9 +195,10 @@ static inline time_t filetime_to_time_t(const FILETIME *ft)
*/
static int do_lstat(const char *file_name, struct stat *buf)
{
+ int err;
WIN32_FILE_ATTRIBUTE_DATA fdata;
- if (!(errno = get_file_attr(file_name, &fdata))) {
+ if (!(err = get_file_attr(file_name, &fdata))) {
buf->st_ino = 0;
buf->st_gid = 0;
buf->st_uid = 0;
@@ -211,6 +212,7 @@ static int do_lstat(const char *file_name, struct stat *buf)
buf->st_ctime = filetime_to_time_t(&(fdata.ftCreationTime));
return 0;
}
+ errno = err;
return -1;
}
--
1.7.3.2
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