ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

gdi32: Calculate the image size in GradientFill only once we have the correct bit count.

This commit is contained in:
Alexandre Julliard 2012-01-02 21:46:46 +01:00
parent a38a496a7c
commit ccfbcfaf53
1 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
dlls/gdi32/bitblt.c
View File

@ -395,7 +395,7 @@ BOOL nulldrv_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
struct gdi_image_bits bits;
unsigned int i;
POINT *pts;
BOOL ret = TRUE;
BOOL ret = FALSE;
DWORD err;
HRGN rgn;
@ -436,15 +436,14 @@ BOOL nulldrv_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
info->bmiHeader.biClrImportant = 0;
info->bmiHeader.biWidth = dst.visrect.right - dst.visrect.left;
info->bmiHeader.biHeight = dst.visrect.bottom - dst.visrect.top;
info->bmiHeader.biSizeImage = get_dib_image_size( info );
info->bmiHeader.biSizeImage = 0;
dev = GET_DC_PHYSDEV( dc, pPutImage );
err = dev->funcs->pPutImage( dev, 0, 0, info, NULL, NULL, NULL, 0 );
if ((err && err != ERROR_BAD_FORMAT) ||
!(bits.ptr = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage )))
{
ret = FALSE;
if (err && err != ERROR_BAD_FORMAT) goto done;
info->bmiHeader.biSizeImage = get_dib_image_size( info );
if (!(bits.ptr = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage )))
goto done;
}
bits.is_copy = TRUE;
bits.free = free_heap_bits;
@ -462,7 +461,7 @@ BOOL nulldrv_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
rgn = CreateRectRgn( 0, 0, 0, 0 );
gradient_bitmapinfo( info, bits.ptr, vert_array, nvert, grad_array, ngrad, mode, pts, rgn );
OffsetRgn( rgn, dst.visrect.left, dst.visrect.top );
if (dev->funcs->pPutImage( dev, 0, rgn, info, &bits, &src, &dst, SRCCOPY )) ret = FALSE;
ret = !dev->funcs->pPutImage( dev, 0, rgn, info, &bits, &src, &dst, SRCCOPY );
if (bits.free) bits.free( &bits );
DeleteObject( rgn );