Release 970928

Sat Sep 27 12:36:56 1997  Alexandre Julliard  <julliard@lrc.epfl.ch>

	* [if1632/relay.c]
	Made Catch and Throw also save %si and %di (untested).

	* [memory/selector.c]
	Added check for %fs and %gs in SELECTOR_FreeBlock.

	* [rc/winerc.c]
	Generated files no longer depend on Wine includes.
	Made .h generation optional.

	* [tools/build.c] [loader/task.c]
	Added CALL32_Init function.
	Added possibility to pass arguments when using CALLTO16_regs_.
	32-bit stack pointer is now saved on the 16-bit stack, instead of
	using IF1632_Saved32_esp.
	Removed CallTo32 callbacks.

	* [tools/makedep.c] [*/Makefile.in]
	Added support for directly generating dependencies for .y, .l and
	.rc files. Modified the makefiles to use this feature.

	* [windows/winproc.c] [if1632/thunk.c]
	Use CALLTO16_regs to call window procedures.

Thu Sep 25 12:18:57 1997  Kristian Nielsen <kristian.nielsen@risoe.dk>

	* [if1632/kernel.spec]
	Changed entry for SwitchStackBack to remove arguments from stack
	upon return (arguments left over from previous SwitchStackTo()).
	Borland C++ 4.0 now compiles "Hello World" (but crashes after
	outputting the .exe).

Wed Sep 24 13:54:44 1997  Marcus Meissner <msmeissn@cip.informatik.uni-erlangen.de>

	* [files/directory.c]
	SearchPath might get NULL buffer (empty LRU list in wordpad).

	* [memory/selector.c]
	Added SUnMapLS*.

	* [loader/pe_image.c]
	Be able to run executeables from non mmap()ble filesystems.
	PE_LoadLibrary adds librarys loaded by another process to
	its own modref list too.

	* [windows/keyboard.c][include/accel.h][loader/resource.c]
	Fixed accelerator leakage, use SDK defines/names.

	* [graphics/env.c][misc/main.c]
	Set/GetEnvironemnt have nothing to do with environment vars,
	but with Printer Environment.

	* [graphics/escape.c]
	Escape32: map args back to segmented pointers.

	* [windows/win.c]
	WS_POPUP|WS_CHILD windows don't need a parent window (SDK).

Tue Sep 16 14:40:16 1997  Robert Wilhelm  <robert@physiol.med.tu-muenchen.de>

	* [if1632/crtdll.spec] [misc/crtdll.c]
	Added signal().
diff --git a/files/directory.c b/files/directory.c
index ba6a2aa..0f45fa9 100644
--- a/files/directory.c
+++ b/files/directory.c
@@ -596,9 +596,12 @@
     res = full_name.long_name +
               strlen(DRIVE_GetRoot( full_name.short_name[0] - 'A' ));
     while (*res == '/') res++;
-    if (buflen > 3) lstrcpyn32A( buffer + 3, res, buflen - 3 );
-    for (p = buffer; *p; p++) if (*p == '/') *p = '\\';
-    if (lastpart) *lastpart = strrchr( buffer, '\\' ) + 1;
+    if (buflen)
+    {
+        if (buflen > 3) lstrcpyn32A( buffer + 3, res, buflen - 3 );
+        for (p = buffer; *p; p++) if (*p == '/') *p = '\\';
+        if (lastpart) *lastpart = strrchr( buffer, '\\' ) + 1;
+    }
     return *res ? strlen(res) + 2 : 3;
 }
 
@@ -626,12 +629,15 @@
     res = full_name.long_name +
               strlen(DRIVE_GetRoot( full_name.short_name[0] - 'A' ));
     while (*res == '/') res++;
-    if (buflen > 3) lstrcpynAtoW( buffer + 3, res + 1, buflen - 3 );
-    for (p = buffer; *p; p++) if (*p == '/') *p = '\\';
-    if (lastpart)
+    if (buflen)
     {
-        for (p = *lastpart = buffer; *p; p++)
-            if (*p == '\\') *lastpart = p + 1;
+        if (buflen > 3) lstrcpynAtoW( buffer + 3, res + 1, buflen - 3 );
+        for (p = buffer; *p; p++) if (*p == '/') *p = '\\';
+        if (lastpart)
+        {
+            for (p = *lastpart = buffer; *p; p++)
+                if (*p == '\\') *lastpart = p + 1;
+        }
     }
     return *res ? strlen(res) + 2 : 3;
 }