FileView: Close handles on error in constructor.

1 files changed, 6 insertions, 2 deletions

diff --git a/c/data.h b/c/data.h
index 7114440..4fbf3e4 100644
--- a/c/data.h
+++ b/c/data.h
@@ -117,12 +117,16 @@ struct FileView
 		cbMap.QuadPart = c*sizeof(T);
 		hm = CreateFileMapping(hf, nullptr, PAGE_READWRITE,
 		    cbMap.HighPart, cbMap.LowPart, nullptr);
-		if (!hm)
+		if (!hm) {
+			CloseHandle(hf);
 			throw Win32Error();
+		}
 
 		view = reinterpret_cast<T*>(MapViewOfFile(hm, FILE_MAP_ALL_ACCESS, 0, 0, 0));
-		if (!view)
+		if (!view) {
+			CloseHandle(hm);
 			throw Win32Error();
+		}
 	}
 
 	~FileView()