commit 848895908557cca88698c6327ae5c3fd6b3a54bd
author Christoph M. Becker <cmbecker69@gmx.de> Tue Oct 20 11:54:23 2020 +0200
committer Christoph M. Becker <cmbecker69@gmx.de> Tue Oct 20 11:54:23 2020 +0200
tree 66698700a6bbbe5428784a935d8b78d1920e3e1a
parent 72b3722d5337c4dff4e63e87b3412db2b16ed534

[Windows] Provide meaningful error message for PATH_NOT_FOUND

`ENOENT` means no such file or directory, which on Windows is either
`FILE_NOT_FOUND` or `PATH_NOT_FOUND`.  I've noticed the meaningless
"Unknown error" while working on <https://bugs.php.net/80261>, where
the overlong path caused `GetFileAttributesExW()` to fail with
`PATH_NOT_FOUND`.

lib/zip_source_file_win32.c

diff --git a/lib/zip_source_file_win32.c b/lib/zip_source_file_win32.c
index d5b0553..6547fc2 100644
--- a/lib/zip_source_file_win32.c
+++ b/lib/zip_source_file_win32.c
@@ -156,6 +156,7 @@
     case ERROR_INVALID_PARAMETER:
         return EINVAL;
     case ERROR_FILE_NOT_FOUND:
+    case ERROR_PATH_NOT_FOUND:
         return ENOENT;
     case ERROR_INVALID_HANDLE:
         return EBADF;