commit c559f3fc6988f0ded811319a49707ac6bf9d5fdd
author James Abbatiello <jabbey@codeweavers.com> Mon Feb 12 19:40:28 2001 +0000
committer Alexandre Julliard <julliard@winehq.org> Mon Feb 12 19:40:28 2001 +0000
tree 5cd67d0610bd0cdaf2abf2f3c9fa6a8c429dcb56
parent e19c60ab25525b68a0f5484152f82ba6a2994dc4

In CreateDIBSection, the offset into the file mapping does not have to
be a multiple of the memory allocation granularity.

objects/dib.c

diff --git a/objects/dib.c b/objects/dib.c
index 29f8090..5dfb6c9 100644
--- a/objects/dib.c
+++ b/objects/dib.c
@@ -930,7 +930,12 @@
         if (dib->dsBm.bmBits)
         {
             if (dib->dshSection)
-                UnmapViewOfFile(dib->dsBm.bmBits);
+	    {
+		SYSTEM_INFO SystemInfo;
+		GetSystemInfo( &SystemInfo );
+		UnmapViewOfFile( (char *)dib->dsBm.bmBits -
+				 (dib->dsOffset % SystemInfo.dwAllocationGranularity) );
+	    }
             else if (!dib->dsOffset)
                 VirtualFree(dib->dsBm.bmBits, 0L, MEM_RELEASE );
         }