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gdi32: When creating a dib_info from a ddb, always make a copy of the colour map.

This commit is contained in:
Huw Davies 2011-09-08 09:55:03 +01:00 committed by Alexandre Julliard
parent 2a5cabc22d
commit 5bd003edaa
2 changed files with 15 additions and 5 deletions
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17
dlls/gdi32/dibdrv/bitblt.c
View File

@ -604,7 +604,7 @@ DWORD dibdrv_GetImage( PHYSDEV dev, HBITMAP hbitmap, BITMAPINFO *info,
struct gdi_image_bits *bits, struct bitblt_coords *src )
{
DWORD ret = ERROR_SUCCESS;
dib_info *dib, stand_alone;
dib_info *dib = NULL, stand_alone;
TRACE( "%p %p %p\n", dev, hbitmap, info );
@ -651,7 +651,12 @@ DWORD dibdrv_GetImage( PHYSDEV dev, HBITMAP hbitmap, BITMAPINFO *info,
}
done:
if (hbitmap) GDI_ReleaseObj( hbitmap );
if (hbitmap)
{
if (dib) free_dib_info( dib );
GDI_ReleaseObj( hbitmap );
}
return ret;
}
@ -707,7 +712,7 @@ DWORD dibdrv_PutImage( PHYSDEV dev, HBITMAP hbitmap, HRGN clip, BITMAPINFO *info
const struct gdi_image_bits *bits, struct bitblt_coords *src,
struct bitblt_coords *dst, DWORD rop )
{
dib_info *dib, stand_alone;
dib_info *dib = NULL, stand_alone;
DWORD ret;
dib_info src_dib;
HRGN saved_clip = NULL;
@ -780,7 +785,11 @@ update_format:
ret = ERROR_BAD_FORMAT;
done:
if (hbitmap) GDI_ReleaseObj( hbitmap );
if (hbitmap)
{
if (dib) free_dib_info( dib );
GDI_ReleaseObj( hbitmap );
}
return ret;
}

3
dlls/gdi32/dibdrv/dc.c
View File

@ -219,7 +219,8 @@ BOOL init_dib_info_from_bitmapobj(dib_info *dib, BITMAPOBJ *bmp, enum dib_info_f
BITMAPINFO *info = (BITMAPINFO *)buffer;
get_ddb_bitmapinfo( bmp, info );
return init_dib_info_from_bitmapinfo( dib, info, bmp->bitmap.bmBits, flags );
return init_dib_info_from_bitmapinfo( dib, info, bmp->bitmap.bmBits,
flags | private_color_table );
}
return init_dib_info( dib, &bmp->dib->dsBmih, bmp->dib->dsBitfields,
bmp->color_table, bmp->nb_colors, bmp->dib->dsBm.bmBits, flags );