From f2902217b38cf2e16e851ae84d61247f8e828180 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@wolfbeast.com>
Date: Mon, 25 Mar 2019 17:53:14 +0100
Subject: Update the 7z installer stub source to 18.05.

Tag #1022
---
 .../7zstub/src/CPP/7zip/UI/Common/SortUtils.cpp    | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 other-licenses/7zstub/src/CPP/7zip/UI/Common/SortUtils.cpp

(limited to 'other-licenses/7zstub/src/CPP/7zip/UI/Common/SortUtils.cpp')

diff --git a/other-licenses/7zstub/src/CPP/7zip/UI/Common/SortUtils.cpp b/other-licenses/7zstub/src/CPP/7zip/UI/Common/SortUtils.cpp
new file mode 100644
index 000000000..f73ece86e
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/7zip/UI/Common/SortUtils.cpp
@@ -0,0 +1,25 @@
+// SortUtils.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/Wildcard.h"
+
+#include "SortUtils.h"
+
+static int CompareStrings(const unsigned *p1, const unsigned *p2, void *param)
+{
+  const UStringVector &strings = *(const UStringVector *)param;
+  return CompareFileNames(strings[*p1], strings[*p2]);
+}
+
+void SortFileNames(const UStringVector &strings, CUIntVector &indices)
+{
+  const unsigned numItems = strings.Size();
+  indices.ClearAndSetSize(numItems);
+  if (numItems == 0)
+    return;
+  unsigned *vals = &indices[0];
+  for (unsigned i = 0; i < numItems; i++)
+    vals[i] = i;
+  indices.Sort(CompareStrings, (void *)&strings);
+}
-- 
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