From a0d3cfb0a55a6ece2e1138afa75ea6311bd60347 Mon Sep 17 00:00:00 2001
From: "pinkerton%netscape.com"
 <pinkerton%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 17 Apr 2001 00:38:34 +0000
Subject: [PATCH] Fix warnings and compile errors in gcc. r=saari/sr=hyatt,
 bug#7653

git-svn-id: svn://10.0.0.236/trunk@92473 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/gfx/src/mac/nsImageMac.cpp | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/mozilla/gfx/src/mac/nsImageMac.cpp b/mozilla/gfx/src/mac/nsImageMac.cpp
index 80b72207c8f..ca5ae40322f 100644
--- a/mozilla/gfx/src/mac/nsImageMac.cpp
+++ b/mozilla/gfx/src/mac/nsImageMac.cpp
@@ -49,10 +49,10 @@ nsImageMac::nsImageMac()
 ,	mAlphaWidth(0)
 ,	mAlphaHeight(0)
 ,	mARowBytes(0)
-,	mIsTopToBottom(PR_TRUE)
-,	mPixelDataSize(0)
 , mNaturalWidth(0)
 , mNaturalHeight(0)
+,	mPixelDataSize(0)
+,	mIsTopToBottom(PR_TRUE)
 
 {
 	NS_INIT_REFCNT();
@@ -177,7 +177,6 @@ nsImageMac::Init(PRInt32 aWidth, PRInt32 aHeight, PRInt32 aDepth, nsMaskRequirem
 	if (aMaskRequirements != nsMaskRequirements_kNoMask)
 	{
   	CTabHandle	grayRamp = nsnull;
-		PRInt16     mAlphaDepth = 0;
 
 		switch (aMaskRequirements)
 		{
@@ -269,8 +268,9 @@ NS_IMETHODIMP nsImageMac::Draw(nsIRenderingContext &aContext, nsDrawingSurface a
 	NS_ASSERTION(destPixels, "No dest pixels!");
 	
 	// can only do this if we are NOT printing
-	nsCOMPtr<nsDeviceContextMac> theDevContext;
-	aContext.GetDeviceContext(*getter_AddRefs(theDevContext));
+	nsCOMPtr<nsIDeviceContext> dc;                   // (this screams for a private interface, sigh!
+	aContext.GetDeviceContext(*getter_AddRefs(dc));
+  nsDeviceContextMac* theDevContext = NS_REINTERPRET_CAST(nsDeviceContextMac*, dc.get());
 	if (theDevContext->IsPrinter())		// we are printing
 	{
 		if (!mMaskBitsHandle)
@@ -648,7 +648,6 @@ void nsImageMac::ClearGWorld(GWorldPtr theGWorld)
 	PixMapHandle	thePixels;
 	GWorldPtr			curPort;
 	GDHandle			curDev;
-	OSErr					err = noErr;
 
 	thePixels = ::GetGWorldPixMap(theGWorld);
 	::GetGWorld(&curPort, &curDev);