Always add a \ to temp file path

[Mike Hearn]

The NullSoft installer assumes this will be present, so it most likely
always is on Windows. When I get a cross compiler setup (soon, promise!)
I'll try writing a test case for this behaviour.

Mike Hearn <mike at theoretic.com>
Always add a \ to temp file path. Add a warning to DeleteFile.

Index: files/file.c
===================================================================
RCS file: /home/wine/wine/files/file.c,v
retrieving revision 1.196
diff -u -r1.196 file.c
--- files/file.c        12 Dec 2003 04:10:52 -0000      1.196
+++ files/file.c        16 Dec 2003 19:47:04 -0000
@@ -921,10 +921,8 @@
     strcpyW( buffer, path );
     p = buffer + strlenW(buffer);
  
-    /* add a \, if there isn't one and path is more than just the drive letter ... */
-    if ( !((strlenW(buffer) == 2) && (buffer[1] == ':'))
-       && ((p == buffer) || (p[-1] != '\\'))) *p++ = '\\';
-
+    *p++ = '\\';
+
     for (i = 3; (i > 0) && (*prefix); i--) *p++ = *prefix++;
  
     unique &= 0xffff;
@@ -1556,7 +1554,11 @@
         return FALSE;
     }
  
-    if (!DOSFS_GetFullName( path, TRUE, &full_name )) return FALSE;
+    if (!DOSFS_GetFullName( path, TRUE, &full_name ))
+    {
+       WARN("Unable to get full name from %s\n", debugstr_w(path));
+       return FALSE;
+    }
  
     /* check if we are allowed to delete the source */
     hFile = FILE_CreateFile( full_name.long_name, GENERIC_READ|GENERIC_WRITE, 0,