9 Jan
2019
9 Jan
'19
6:51 a.m.
Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru> --- dlls/windowscodecs/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dlls/windowscodecs/main.c b/dlls/windowscodecs/main.c index 7650c755ba..78281519b8 100644 --- a/dlls/windowscodecs/main.c +++ b/dlls/windowscodecs/main.c @@ -82,7 +82,7 @@ HRESULT copy_pixels(UINT bpp, const BYTE *srcbuffer, if (dststride < bytesperrow) return E_INVALIDARG; - if ((dststride * (rc->Height-1)) + ((rc->Width * bpp) + 7)/8 > dstbuffersize) + if ((dststride * (rc->Height-1)) + bytesperrow > dstbuffersize) return E_INVALIDARG; /* if the whole bitmap is copied and the buffer format matches then it's a matter of a single memcpy */ -- 2.20.1