[共通] fix #1226

Siv3D · Apr 26, 2024 · e390082 · e390082
1 parent db4b25a
commit e390082
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Siv3D/src/Siv3D/ParseFloat/SivParseFloat.cpp b/Siv3D/src/Siv3D/ParseFloat/SivParseFloat.cpp
@@ -27,7 +27,7 @@ namespace s3d
 
 		static double ParseDouble(StringView s)
 		{
-			while (IsSpace(s.front()))
+			while ((not s.isEmpty()) && IsSpace(s.front()))
 			{
 				s.remove_prefix(1);
 			}
@@ -46,7 +46,7 @@ namespace s3d
 		template <class FloatType>
 		static Optional<FloatType> ParseFloatingPointOpt(StringView s) noexcept
 		{
-			while (IsSpace(s.front()))
+			while ((not s.isEmpty()) && IsSpace(s.front()))
 			{
 				s.remove_prefix(1);
 			}