3 files changed, 14 insertions, 4 deletions
diff --git a/indra/llwindow/llopenglview-objc.mm b/indra/llwindow/llopenglview-objc.mm
index d2c5b11c3d..f9b387b00b 100644
--- a/indra/llwindow/llopenglview-objc.mm
+++ b/indra/llwindow/llopenglview-objc.mm
@@ -494,7 +494,8 @@ attributedStringInfo getSegments(NSAttributedString *str)
     // e.g. OS Window for upload something or Input Window...
     // mModifiers instance variable is for insertText: or insertText:replacementRange:  (by Pell Smit)
 	mModifiers = [theEvent modifierFlags];
-    bool acceptsText = mHasMarkedText ? false : callKeyDown(&eventData, keycode, mModifiers);
+
+    bool acceptsText = mHasMarkedText ? false : callKeyDown(&eventData, keycode, mModifiers, [[theEvent characters] characterAtIndex:0]);
     unichar ch;
     if (acceptsText &&
         !mMarkedTextAllowed &&
@@ -537,7 +538,7 @@ attributedStringInfo getSegments(NSAttributedString *str)
     if (mModifiers & mask)
     {
         eventData.mKeyEvent = NativeKeyEventData::KEYDOWN;
-        callKeyDown(&eventData, [theEvent keyCode], 0);
+        callKeyDown(&eventData, [theEvent keyCode], 0, [[theEvent characters] characterAtIndex:0]);
     }
     else
     {
diff --git a/indra/llwindow/llwindowmacosx-objc.h b/indra/llwindow/llwindowmacosx-objc.h
index 44fd4127ce..43edc0110d 100644
--- a/indra/llwindow/llwindowmacosx-objc.h
+++ b/indra/llwindow/llwindowmacosx-objc.h
@@ -131,7 +131,7 @@ void setupInputWindow(NSWindowRef window, GLViewRef view);
 // These are all implemented in llwindowmacosx.cpp.
 // This is largely for easier interop between Obj-C and C++ (at least in the viewer's case due to the BOOL vs. BOOL conflict)
 bool callKeyUp(NSKeyEventRef event, unsigned short key, unsigned int mask);
-bool callKeyDown(NSKeyEventRef event, unsigned short key, unsigned int mask);
+bool callKeyDown(NSKeyEventRef event, unsigned short key, unsigned int mask, wchar_t character);
 void callResetKeys();
 bool callUnicodeCallback(wchar_t character, unsigned int mask);
 void callRightMouseDown(float *pos, unsigned int mask);
diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp
index 2604a23c85..d31ec6223c 100644
--- a/indra/llwindow/llwindowmacosx.cpp
+++ b/indra/llwindow/llwindowmacosx.cpp
@@ -207,8 +207,17 @@ bool callKeyUp(NSKeyEventRef event, unsigned short key, unsigned int mask)
     return retVal;
 }
 
-bool callKeyDown(NSKeyEventRef event, unsigned short key, unsigned int mask)
+bool callKeyDown(NSKeyEventRef event, unsigned short key, unsigned int mask, wchar_t character)
 {
+    if((key == gKeyboard->inverseTranslateKey('Z')) && (character == 'y'))
+    {
+        key = gKeyboard->inverseTranslateKey('Y');
+    }
+    else if ((key == gKeyboard->inverseTranslateKey('Y')) && (character == 'z'))
+    {
+        key = gKeyboard->inverseTranslateKey('Z');
+    }
+
     mRawKeyEvent = event;
 	bool retVal = gKeyboard->handleKeyDown(key, mask);
     mRawKeyEvent = NULL;