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Fixing use of uninitialized var in nsRenderingContextMac :: CopyOffScreenBits()

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jfrancis%netscape.com 1998-11-02 22:42:15 +00:00
parent 380eeea4ea
commit f8cc315185
1 changed files with 7 additions and 4 deletions
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11
gfx/src/mac/nsRenderingContextMac.cpp
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@ -1179,8 +1179,8 @@ NS_IMETHODIMP nsRenderingContextMac :: CopyOffScreenBits(nsDrawingSurface aSrcSu
if (aCopyFlags & NS_COPYBITS_TO_BACK_BUFFER)
{
NS_ASSERTION(!(nsnull == destport), "no back buffer");
destport = mRenderingSurface;
NS_ASSERTION(!(nsnull == destport), "no back buffer");
}
else
destport = mFrontBuffer;
@ -1191,10 +1191,10 @@ NS_IMETHODIMP nsRenderingContextMac :: CopyOffScreenBits(nsDrawingSurface aSrcSu
if (aCopyFlags & NS_COPYBITS_XFORM_DEST_VALUES)
mTMatrix->TransformCoord(&drect.x, &drect.y, &drect.width, &drect.height);
::SetRect(&srcrect,x,y,drect.width,drect.height);
::SetRect(&dstrect,drect.x,drect.y,drect.width,drect.height);
::SetRect(&srcrect,x,y,drect.width,drect.height);
::SetRect(&dstrect,drect.x,drect.y,drect.width,drect.height);
::SetPort(destport);
::SetPort(destport);
if (aCopyFlags & NS_COPYBITS_USE_SOURCE_CLIP_REGION)
{
@ -1208,6 +1208,9 @@ NS_IMETHODIMP nsRenderingContextMac :: CopyOffScreenBits(nsDrawingSurface aSrcSu
if ( offscreenPM ) {
LockPixels(offscreenPM);
srcpix = (PixMapPtr)*offscreenPM;
// We are setting fore/back color of destport without restoring them.
// do we care?
::RGBForeColor(&rgbblack);
::RGBBackColor(&rgbwhite);