Allows parsing of invalid UTF-16 surrogates (can be encountered in Windows filenames) and some non-standard UTF-8 variants, makes Unicode parse errors more verbose.

2 files changed, 8 insertions, 6 deletions

diff --git a/modules/mono/utils/path_utils.cpp b/modules/mono/utils/path_utils.cpp
index 15a0b28181..a1905dfcfe 100644
--- a/modules/mono/utils/path_utils.cpp
+++ b/modules/mono/utils/path_utils.cpp
@@ -62,7 +62,8 @@ String cwd() {
 	}
 
 	String result;
-	if (result.parse_utf16(buffer.ptr())) {
+	result.parse_utf16(buffer.ptr());
+	if (result.is_empty()) {
 		return ".";
 	}
 	return result.simplify_path();
@@ -73,7 +74,7 @@ String cwd() {
 	}
 
 	String result;
-	if (result.parse_utf8(buffer)) {
+	if (result.parse_utf8(buffer) != OK) {
 		return ".";
 	}
 
@@ -114,7 +115,8 @@ String realpath(const String &p_path) {
 	::CloseHandle(hFile);
 
 	String result;
-	if (result.parse_utf16(buffer.ptr())) {
+	result.parse_utf16(buffer.ptr());
+	if (result.is_empty()) {
 		return p_path;
 	}
 
@@ -127,10 +129,10 @@ String realpath(const String &p_path) {
 	}
 
 	String result;
-	bool parse_ok = result.parse_utf8(resolved_path);
+	Error parse_ok = result.parse_utf8(resolved_path);
 	::free(resolved_path);
 
-	if (parse_ok) {
+	if (parse_ok != OK) {
 		return p_path;
 	}
 
diff --git a/modules/mono/utils/string_utils.cpp b/modules/mono/utils/string_utils.cpp
index 64b68b70af..975f2d8332 100644
--- a/modules/mono/utils/string_utils.cpp
+++ b/modules/mono/utils/string_utils.cpp
@@ -178,7 +178,7 @@ Error read_all_file_utf8(const String &p_path, String &r_content) {
 	w[len] = 0;
 
 	String source;
-	if (source.parse_utf8((const char *)w)) {
+	if (source.parse_utf8((const char *)w) != OK) {
 		ERR_FAIL_V(ERR_INVALID_DATA);
 	}