1 files changed, 23 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/7zip/UI/Common/DefaultName.cpp b/other-licenses/7zstub/src/7zip/UI/Common/DefaultName.cpp
new file mode 100644
index 000000000..1ada83a89
--- /dev/null
+++ b/other-licenses/7zstub/src/7zip/UI/Common/DefaultName.cpp
@@ -0,0 +1,23 @@
+// DefaultName.cpp
+
+#include "StdAfx.h"
+
+#include "DefaultName.h"
+
+static const wchar_t *kEmptyFileAlias = L"[Content]";
+
+UString GetDefaultName2(const UString &fileName, 
+    const UString &extension, const UString &addSubExtension)
+{
+  int extLength = extension.Length();
+  int fileNameLength = fileName.Length();
+  if (fileNameLength > extLength + 1)
+  {
+    int dotPos = fileNameLength - (extLength + 1);
+    if (fileName[dotPos] == '.')
+      if (extension.CompareNoCase(fileName.Mid(dotPos + 1)) == 0)
+        return fileName.Left(dotPos) + addSubExtension;
+  }
+  return kEmptyFileAlias;
+}
+