[ros-diffs] [jgardou] 48417: [WIN32K] - Do not cast RGBQUAD to PALETTEENTRY or the other way around, you idiot. - Report success even when we're asked fo 0 ScanLines in NtGdiGetDIBitsInternal.

Author: jgardou
Date: Mon Aug  2 17:25:09 2010
New Revision: 48417

URL: http://svn.reactos.org/svn/reactos?rev=48417&view=rev
Log:
[WIN32K]
  - Do not cast RGBQUAD to PALETTEENTRY or the other way around, you idiot.
  - Report success even when we're asked fo 0 ScanLines in NtGdiGetDIBitsInternal.

Modified:
    branches/reactos-yarotows/subsystems/win32/win32k/objects/dibobj.c

Modified: branches/reactos-yarotows/subsystems/win32/win32k/objects/dibobj.c
URL: http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win3...
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/objects/dibobj.c [iso-8859-1] (original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/objects/dibobj.c [iso-8859-1] Mon Aug  2 17:25:09 2010
@@ -695,8 +695,7 @@
         Info->bmiHeader.biYPelsPerMeter = 0;
         Info->bmiHeader.biClrUsed = 0;
         Info->bmiHeader.biClrImportant = 0;
-		ScanLines = 1;
-		/* Get Complete info now */
+		ScanLines = abs(Info->bmiHeader.biHeight);
    	goto done;

case 1:
@@ -723,7 +722,12 @@
    				}
    			}
    			if(colors != 1 << bpp) Info->bmiHeader.biClrUsed = colors;
-				RtlCopyMemory(rgbQuads, psurf->ppal->IndexedColors, colors * sizeof(RGBQUAD));
+				for(i=0; i < colors; i++)
+				{
+					rgbQuads[i].rgbRed = psurf->ppal->IndexedColors[i].peRed;
+					rgbQuads[i].rgbGreen = psurf->ppal->IndexedColors[i].peGreen;
+					rgbQuads[i].rgbBlue = psurf->ppal->IndexedColors[i].peBlue;
+				}
    		}
    		else
    		{
@@ -977,6 +981,7 @@
    	GreDeleteObject(hBmpDest);
    	EXLATEOBJ_vCleanup(&exlo);
    }
+	else ScanLines = abs(height);

done:

@@ -1037,6 +1042,7 @@
    	return 0;
    }

+	/* Set bits */
    _SEH2_TRY
    {
    	ProbeForRead(Bits, cjMaxBits, 1);