Fix a few places where we should use dcp::File::open_error()

to get a more accurate error number on Windows.

5 files changed, 8 insertions, 8 deletions

diff --git a/src/lib/file_group.cc b/src/lib/file_group.cc
index 469d07702..27137196e 100644
--- a/src/lib/file_group.cc
+++ b/src/lib/file_group.cc
@@ -86,7 +86,7 @@ FileGroup::ensure_open_path (size_t p) const
 
 	auto file = dcp::File(_paths[_current_path], "rb");
 	if (!file) {
-		throw OpenFileError(_paths[_current_path], errno, OpenFileError::READ);
+		throw OpenFileError(_paths[_current_path], file.open_error(), OpenFileError::READ);
 	}
 
 	_current_path = p;
diff --git a/src/lib/film.cc b/src/lib/film.cc
index d9ab6e2a3..674add78f 100644
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -2092,7 +2092,7 @@ InfoFileHandle::InfoFileHandle (boost::mutex& mutex, boost::filesystem::path pat
 	, _file(path, read ? "rb" : (dcp::filesystem::exists(path) ? "r+b" : "wb"))
 {
 	if (!_file) {
-		throw OpenFileError(path, errno, read ? OpenFileError::READ : (dcp::filesystem::exists(path) ? OpenFileError::READ_WRITE : OpenFileError::WRITE));
+		throw OpenFileError(path, _file.open_error(), read ? OpenFileError::READ : (dcp::filesystem::exists(path) ? OpenFileError::READ_WRITE : OpenFileError::WRITE));
 	}
 }
 
diff --git a/src/lib/string_text_file.cc b/src/lib/string_text_file.cc
index 9b43b35a6..f5d5e0d2a 100644
--- a/src/lib/string_text_file.cc
+++ b/src/lib/string_text_file.cc
@@ -57,7 +57,7 @@ StringTextFile::StringTextFile (shared_ptr<const StringTextFileContent> content)
 	if (ext == ".stl") {
 		dcp::File f(content->path(0), "rb");
 		if (!f) {
-			throw OpenFileError (f.path(), errno, OpenFileError::READ);
+			throw OpenFileError(f.path(), f.open_error(), OpenFileError::READ);
 		}
 		try {
 			reader.reset(new sub::STLBinaryReader(f.get()));
diff --git a/src/lib/util.cc b/src/lib/util.cc
index f637534a9..8b767cd15 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -559,7 +559,7 @@ digest_head_tail (vector<boost::filesystem::path> files, boost::uintmax_t size)
 	while (i < int64_t (files.size()) && to_do > 0) {
 		dcp::File f(files[i], "rb");
 		if (!f) {
-			throw OpenFileError (files[i].string(), errno, OpenFileError::READ);
+			throw OpenFileError(files[i].string(), f.open_error(), OpenFileError::READ);
 		}
 
 		auto this_time = min(to_do, dcp::filesystem::file_size(files[i]));
@@ -578,7 +578,7 @@ digest_head_tail (vector<boost::filesystem::path> files, boost::uintmax_t size)
 	while (i >= 0 && to_do > 0) {
 		dcp::File f(files[i], "rb");
 		if (!f) {
-			throw OpenFileError (files[i].string(), errno, OpenFileError::READ);
+			throw OpenFileError(files[i].string(), f.open_error(), OpenFileError::READ);
 		}
 
 		auto this_time = min(to_do, dcp::filesystem::file_size(files[i]));
@@ -956,11 +956,11 @@ copy_in_bits (boost::filesystem::path from, boost::filesystem::path to, std::fun
 {
 	dcp::File f(from, "rb");
 	if (!f) {
-		throw OpenFileError (from, errno, OpenFileError::READ);
+		throw OpenFileError(from, f.open_error(), OpenFileError::READ);
 	}
 	dcp::File t(to, "wb");
 	if (!t) {
-		throw OpenFileError (to, errno, OpenFileError::WRITE);
+		throw OpenFileError(to, t.open_error(), OpenFileError::WRITE);
 	}
 
 	/* on the order of a second's worth of copying */
diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index 7b9defd73..37b8e4ccb 100644
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -728,7 +728,7 @@ Writer::write_cover_sheet (boost::filesystem::path output_dcp)
 	auto const cover = film()->file("COVER_SHEET.txt");
 	dcp::File file(cover, "w");
 	if (!file) {
-		throw OpenFileError (cover, errno, OpenFileError::WRITE);
+		throw OpenFileError(cover, file.open_error(), OpenFileError::WRITE);
 	}
 
 	auto text = Config::instance()->cover_sheet ();