Alexandre Julliard : user32: Pass valid dimensions to GetDIBits.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 43240527b61aa7c1b4663cd53c2d359284e6849d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=43240527b61aa7c1b4663cd53c...

Author: Alexandre Julliard 
Date:   Mon Aug 29 11:29:25 2011 +0200

user32: Pass valid dimensions to GetDIBits.

---

dlls/user32/cursoricon.c |   11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/dlls/user32/cursoricon.c b/dlls/user32/cursoricon.c
index 4c7658d..aeb1987 100644
--- a/dlls/user32/cursoricon.c
+++ b/dlls/user32/cursoricon.c
@@ -2732,12 +2732,11 @@ HANDLE WINAPI CopyImage( HANDLE hnd, UINT type, INT desiredx,
                     memcpy(bi, &ds.dsBmih, sizeof(BITMAPINFOHEADER));
                 }

-                /* Get the color table or the color masks */
-                GetDIBits(dc, hnd, 0, ds.dsBm.bmHeight, NULL, bi, DIB_RGB_COLORS);
-
                 bi->bmiHeader.biWidth  = desiredx;
                 bi->bmiHeader.biHeight = desiredy;
-                bi->bmiHeader.biSizeImage = 0;
+
+                /* Get the color table or the color masks */
+                GetDIBits(dc, hnd, 0, ds.dsBm.bmHeight, NULL, bi, DIB_RGB_COLORS);

res = CreateDIBSection(dc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
                 DeleteDC(dc);
@@ -2753,8 +2752,8 @@ HANDLE WINAPI CopyImage( HANDLE hnd, UINT type, INT desiredx,
                     /* The source bitmap is a DIB section.
                        Get its attributes */
                     HDC dc = CreateCompatibleDC(NULL);
-                    bi->bmiHeader.biSize = sizeof(bi->bmiHeader);
-                    bi->bmiHeader.biBitCount = ds.dsBm.bmBitsPixel;
+                    bi->bmiHeader.biWidth  = ds.dsBm.bmWidth;
+                    bi->bmiHeader.biHeight = ds.dsBm.bmHeight;
                     GetDIBits(dc, hnd, 0, ds.dsBm.bmHeight, NULL, bi, DIB_RGB_COLORS);
                     DeleteDC(dc);