mingw: do not set errno to 0 on success

[git.git] / compat / mingw.c

diff --git a/compat/mingw.c b/compat/mingw.c
index f2d9e1fd974b7271366da09370e10fafd2c50f08..b98e6000062134f01a0611fb17a3fd43250f7989 100644 (file)
--- 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;
 }