SHELL32: fix a regression in the file open dialog

[Mike McCormack]

ChangeLog:
* fix a regression in the file open dialog
-------------- next part --------------
Index: dlls/shell32/debughlp.c
===================================================================
RCS file: /home/wine/wine/dlls/shell32/debughlp.c,v
retrieving revision 1.18
diff -u -p -r1.18 debughlp.c
--- dlls/shell32/debughlp.c	16 Mar 2005 19:51:13 -0000	1.18
+++ dlls/shell32/debughlp.c	17 Mar 2005 14:08:54 -0000
@@ -215,7 +215,7 @@ void pdump (LPCITEMIDLIST pidl)
 
 	      pidltemp = _dbg_ILGetNext(pidltemp);
 
-	    } while (pidltemp);
+	    } while (pidltemp && pidltemp->mkid.cb);
 	  }
 	  else
 	  {
@@ -275,7 +275,7 @@ BOOL pcheck (LPCITEMIDLIST pidl)
 	      }
 	    }
 	    pidltemp = _dbg_ILGetNext(pidltemp);
-	  } while (pidltemp);
+	  } while (pidltemp && pidltemp->mkid.cb);
 	}
 	return ret;
 }