From 5755acd77fbed26c681cef924013a2d99415ff6c Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Wed, 3 Aug 2011 15:46:43 +0000
Subject: [PATCH] Return sensible major and minor version numbers for Mac OS X

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68506 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 docs/changes.txt               |  2 ++
 src/osx/core/utilsexc_base.cpp | 15 ++++++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/docs/changes.txt b/docs/changes.txt
index 0d0b99255f..4023793277 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -455,6 +455,8 @@ All (GUI):
 OSX:
 
 - Implement wxRegion::Equal() (Dr.Acula).
+- wxGetOsVersion() now returns more sensible version numbers, e.g. 10 and 6
+  for OS X 10.6.
 
 GTK:
 
diff --git a/src/osx/core/utilsexc_base.cpp b/src/osx/core/utilsexc_base.cpp
index e1a8a61e0d..84f8a0e3a3 100644
--- a/src/osx/core/utilsexc_base.cpp
+++ b/src/osx/core/utilsexc_base.cpp
@@ -77,6 +77,19 @@ long UMAGetSystemVersion()
 // our OS version is the same in non GUI and GUI cases
 wxOperatingSystemId wxGetOsVersion(int *majorVsn, int *minorVsn)
 {
+    // This returns 10 and 6 for OS X 10.6, consistent with behaviour on
+    // other platforms.
+    SInt32 maj, min;
+    Gestalt(gestaltSystemVersionMajor, &maj);
+    Gestalt(gestaltSystemVersionMinor, &min);
+
+    if ( majorVsn != NULL )
+        *majorVsn = maj;
+
+    if ( minorVsn != NULL )
+        *minorVsn = min;
+
+#if 0
     SInt32 theSystem;
     Gestalt(gestaltSystemVersion, &theSystem);
 
@@ -85,7 +98,7 @@ wxOperatingSystemId wxGetOsVersion(int *majorVsn, int *minorVsn)
 
     if ( minorVsn != NULL )
         *minorVsn = (theSystem & 0xFF);
-
+#endif
     return wxOS_MAC_OSX_DARWIN;
 }
 
-- 
2.45.2