5 files changed, 72 insertions, 12 deletions

diff --git a/xorg-server/mi/makefile b/xorg-server/mi/makefile
new file mode 100644
index 000000000..bff870d6e
--- /dev/null
+++ b/xorg-server/mi/makefile
@@ -0,0 +1,42 @@
+CSRCS=miarc.c		\
+	mibank.c	\
+	mibitblt.c	\
+	mibstore.c	\
+	micmap.c	\
+	micopy.c	\
+	micursor.c	\
+	midash.c	\
+	midispcur.c	\
+	mieq.c		\
+	miexpose.c	\
+	mifillarc.c	\
+	mifillrct.c	\
+	mifpolycon.c	\
+	migc.c		\
+	miglblt.c	\
+	mioverlay.c	\
+	mipointer.c	\
+	mipoly.c	\
+	mipolycon.c	\
+	mipolygen.c	\
+	mipolypnt.c	\
+	mipolyrect.c	\
+	mipolyseg.c	\
+	mipolytext.c	\
+	mipolyutil.c	\
+	mipushpxl.c	\
+	miregion.c	\
+	miscrinit.c	\
+	mispans.c	\
+	misprite.c	\
+	mivaltree.c	\
+	miwideline.c	\
+	miwindow.c	\
+	mizerarc.c	\
+	mizerclip.c	\
+	mizerline.c     \
+        miinitext.c
+  
+LIBRARY=libmi
+
+
diff --git a/xorg-server/mi/micmap.c b/xorg-server/mi/micmap.c
index 1d26a5232..f6d760b2f 100644
--- a/xorg-server/mi/micmap.c
+++ b/xorg-server/mi/micmap.c
@@ -134,18 +134,29 @@ miInitializeColormap(ColormapPtr pmap)
 	unsigned limr, limg, limb;
 
 	limr = pVisual->redMask >> pVisual->offsetRed;
-	limg = pVisual->greenMask >> pVisual->offsetGreen;
-	limb = pVisual->blueMask >> pVisual->offsetBlue;
-	for(i = 0; i <= maxent; i++)
+	for(i = 0; i <= min(limr,maxent); i++)
 	{
 	    /* rescale to [0..65535] then rgb bits */
 	    pmap->red[i].co.local.red =
 		((((i * 65535) / limr) >> shift) * 65535) / lim;
+	}
+	for(; i <= maxent; i++) pmap->red[i].co.local.red = 65535;
+	limg = pVisual->greenMask >> pVisual->offsetGreen;
+	for(i = 0; i <= min(limg,maxent); i++)
+	{
+	    /* rescale to [0..65535] then rgb bits */
 	    pmap->green[i].co.local.green =
 		((((i * 65535) / limg) >> shift) * 65535) / lim;
+	}
+	for(; i <= maxent; i++) pmap->green[i].co.local.green = 65535;
+	limb = pVisual->blueMask >> pVisual->offsetBlue;
+	for(i = 0; i <= min(limb,maxent); i++)
+	{
+	    /* rescale to [0..65535] then rgb bits */
 	    pmap->blue[i].co.local.blue =
 		((((i * 65535) / limb) >> shift) * 65535) / lim;
 	}
+	for(; i <= maxent; i++) pmap->blue[i].co.local.blue = 65535;
     }
     else if (pVisual->class == StaticColor)
     {
diff --git a/xorg-server/mi/micoord.h b/xorg-server/mi/micoord.h
index e6d814fc8..fe4adac56 100644
--- a/xorg-server/mi/micoord.h
+++ b/xorg-server/mi/micoord.h
@@ -55,14 +55,14 @@
 #endif
 
 #if IMAGE_BYTE_ORDER == MSBFirst
-#define intToCoord(i,x,y)   (((x) = GetHighWord(i)), ((y) = (int) ((short) (i))))
+#define intToCoord(i,x,y)   (((x) = GetHighWord(i)), ((y) = (int) ((short) ((i)&0xffff))))
 #define coordToInt(x,y)	(((x) << 16) | ((y) & 0xffff))
 #define intToX(i)	(GetHighWord(i))
-#define intToY(i)	((int) ((short) i))
+#define intToY(i)	((int) ((short) ((i)&0xffff)))
 #else
-#define intToCoord(i,x,y)   (((x) = (int) ((short) (i))), ((y) = GetHighWord(i)))
+#define intToCoord(i,x,y)   (((x) = (int) ((short) ((i)&0xffff))), ((y) = GetHighWord(i)))
 #define coordToInt(x,y)	(((y) << 16) | ((x) & 0xffff))
-#define intToX(i)	((int) ((short) (i)))
+#define intToX(i)	((int) ((short) ((i)&0xffff)))
 #define intToY(i)	(GetHighWord(i))
 #endif
 
diff --git a/xorg-server/mi/mioverlay.c b/xorg-server/mi/mioverlay.c
index e0aa88017..0577e8c9f 100644
--- a/xorg-server/mi/mioverlay.c
+++ b/xorg-server/mi/mioverlay.c
@@ -3,6 +3,10 @@
 #include <dix-config.h>
 #endif
 
+#ifdef CreateWindow
+#undef CreateWindow
+#endif
+
 #include <X11/X.h>
 #include "scrnintstr.h"
 #include "validate.h"
diff --git a/xorg-server/mi/misprite.c b/xorg-server/mi/misprite.c
index 2ec67827e..714c42944 100644
--- a/xorg-server/mi/misprite.c
+++ b/xorg-server/mi/misprite.c
@@ -502,7 +502,7 @@ miSpriteSourceValidate (DrawablePtr pDrawable, int x, int y, int width,
 	    if (DevHasCursor(pDev))
 	    {
 		pCursorInfo = MISPRITE(pDev);
-		if (pCursorInfo->isUp && pCursorInfo->pScreen == pScreen &&
+		if (pCursorInfo && pCursorInfo->isUp && pCursorInfo->pScreen == pScreen &&
 		    ORG_OVERLAP(&pCursorInfo->saved, pDrawable->x, pDrawable->y,
 				x, y, width, height))
 		{
@@ -539,7 +539,7 @@ miSpriteCopyWindow (WindowPtr pWindow, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
             /*
              * Damage will take care of destination check
              */
-            if (pCursorInfo->isUp && pCursorInfo->pScreen == pScreen &&
+            if (pCursorInfo && pCursorInfo->isUp && pCursorInfo->pScreen == pScreen &&
                     miRectIn(prgnSrc, &pCursorInfo->saved) != rgnOUT)
             {
                 SPRITE_DEBUG (("CopyWindow remove\n"));
@@ -622,9 +622,12 @@ miSpriteInstallColormap (ColormapPtr pMap)
             if (DevHasCursor(pDev))
             {
                 pCursorInfo = MISPRITE(pDev);
-                pCursorInfo->checkPixels = TRUE;
-                if (pCursorInfo->isUp && pCursorInfo->pScreen == pScreen)
-                    miSpriteRemoveCursor(pDev, pScreen);
+                if (pCursorInfo)
+                {
+                  pCursorInfo->checkPixels = TRUE;
+                  if (pCursorInfo->isUp && pCursorInfo->pScreen == pScreen)
+                      miSpriteRemoveCursor(pDev, pScreen);
+                }
             }
         }