Release 960824
Sat Aug 24 13:57:01 1996 Alexandre Julliard <julliard@lrc.epfl.ch>
* [controls/scroll.c]
Renamed SCROLLINFO to SCROLLBAR_INFO to avoid conflict with Win32.
* [graphics/driver.c] [include/x11drv.h]
New files for graphics driver handling.
* [if1632/relay.c] [include/registers.h] [tools/build.c]
Implemented Win32 register functions. Not really tested yet.
* [include/gdi.h]
Added a lot of functions to the DC func table.
* [loader/pe_image.c]
Initialise %fs before calling out to 32-bit code.
* [windows/hook.c]
Fixed bug in HOOK_GetHook().
* [windows/win.c]
Fixed FindWindow to return an error if the class name doesn't exist.
Wed Aug 21 15:15:53 1996 Marcus Meissner <msmeissn@cip.informatik.uni-erlangen.de>
* [if1632/Makefile.in] [misc/mpr.c] [if1632/mpr.spec]
mpr.dll specs added.
* [if1632/kernel32.spec] [win32/newfns.c] [memory/global.c]
QueryPerformanceCounter(), GlobalMemoryStatus() added.
* [if1632/user32.spec] [win32/error.c]
SetLastErrorEx() added.
* [misc/commdlg.c]
lpstrFilter might be NULL in FILE_WMInitDialog (NS 3.0 setup).
* [misc/registry.c]
Some missing NULL ptr checks added, misc clean up.
Tue Aug 20 21:00:00 1996 Alex Korobka <alex@pharm.sunysb.edu>
* [controls/menu.c]
Adjust popup menu coordinates so that it always stays within
the desktop.
* [misc/main.c]
Fixed GetEnvironment() return value for lpEnv == NULL case.
Mon Aug 19 22:48:36 1996 Jukka Iivonen <iivonen@cc.helsinki.fi>
* [misc/crtdll.c] [if1632/crtdll.spec]
Added some is* functions, strlen and tolower.
Mon Aug 19 13:33:13 1996 Stephen Simmons <ssimmons@vitsemi.com>
* [tools/wineconf]
New perl script to generate the wine.conf file.
Fri Aug 16 15:31:44 1996 John Harvey <john@division.co.uk>
* [if1632/gdi.spec]
Lots of printer functions.
* [include/callback.h]
New functions for printer driver support.
* [include/gdi.h]
New/changed structures to support printer driver.
* [misc/escape.c]
New version that uses function table in DC structure.
* [objects/dc.c]
CreateDC copes with things other than Display.
X code for CreateDC moved to graphics/x11drv directory.
CreateCompatibleDC copies func table from original DC.
* [objects/font.c]
GetTextExtentPoint32A,GetTextMetrics16 use function table in
DC and code moved to drivers directory.
* [misc/printdrv.c] [graphics/*/*] [include/win16drv.h]
New files for printer support.
Fri Aug 16 12:33:00 1996 Bruce Milner <Bruce.Milner@genetics.utah.edu>
* [controls/scroll.c]
Added SetScrollInfo32 and GetScrollInfo32. These just call existing
code. There are a few options in which I'm probably the wrong person
for the job (page size and disable bar). There are comments in the
code as to what they should do.
* [objects/gdiobj.c] [objects/font.c] [include/font.h]
Added 32 bit version of FONT_GetObject.
diff --git a/windows/win.c b/windows/win.c
index 95e7923..cbca5aa 100644
--- a/windows/win.c
+++ b/windows/win.c
@@ -1023,9 +1023,14 @@
HWND16 FindWindowEx16( HWND16 parent, HWND16 child,
SEGPTR className, LPCSTR title )
{
- ATOM atom;
+ ATOM atom = 0;
- atom = className ? GlobalFindAtom16( className ) : 0;
+ if (className)
+ {
+ /* If the atom doesn't exist, then no class */
+ /* with this name exists either. */
+ if (!(atom = GlobalFindAtom16( className ))) return 0;
+ }
return WIN_FindWindow( parent, child, atom, title );
}
@@ -1045,9 +1050,14 @@
HWND32 FindWindowEx32A( HWND32 parent, HWND32 child,
LPCSTR className, LPCSTR title )
{
- ATOM atom;
+ ATOM atom = 0;
- atom = className ? GlobalFindAtom32A( className ) : 0;
+ if (className)
+ {
+ /* If the atom doesn't exist, then no class */
+ /* with this name exists either. */
+ if (!(atom = GlobalFindAtom32A( className ))) return 0;
+ }
return WIN_FindWindow( 0, 0, atom, title );
}
@@ -1058,11 +1068,16 @@
HWND32 FindWindowEx32W( HWND32 parent, HWND32 child,
LPCWSTR className, LPCWSTR title )
{
- ATOM atom;
+ ATOM atom = 0;
char *buffer;
HWND hwnd;
- atom = className ? GlobalFindAtom32W( className ) : 0;
+ if (className)
+ {
+ /* If the atom doesn't exist, then no class */
+ /* with this name exists either. */
+ if (!(atom = GlobalFindAtom32W( className ))) return 0;
+ }
buffer = title ? STRING32_DupUniToAnsi( title ) : NULL;
hwnd = WIN_FindWindow( 0, 0, atom, buffer );
if (buffer) free( buffer );
