[ros-diffs] [gvg] 17985: Return atom length when requested. Fixes bug 793.

Return atom length when requested. Fixes bug 793.
Modified: trunk/reactos/lib/rtl/atom.c
Modified: trunk/reactos/subsys/win32k/ntuser/class.c
  _____

Modified: trunk/reactos/lib/rtl/atom.c
--- trunk/reactos/lib/rtl/atom.c	2005-09-22 20:17:55 UTC (rev
17984)
+++ trunk/reactos/lib/rtl/atom.c	2005-09-22 20:24:50 UTC (rev
17985)
@@ -610,6 +610,10 @@

*NameLength = Length;
                }
           }
+        else if (NameLength != NULL)
+          {
+             *NameLength = (Entry->NameLength + 1) * sizeof(WCHAR);
+          }

return Status;
      }
@@ -651,6 +655,10 @@
                   *NameLength = Length;
                }
           }
+        else if (NameLength != NULL)
+          {
+             *NameLength = (Entry->NameLength + 1) * sizeof(WCHAR);
+          }
      }
    else
      {
  _____

Modified: trunk/reactos/subsys/win32k/ntuser/class.c
--- trunk/reactos/subsys/win32k/ntuser/class.c	2005-09-22 20:17:55 UTC
(rev 17984)
+++ trunk/reactos/subsys/win32k/ntuser/class.c	2005-09-22 20:24:50 UTC
(rev 17985)
@@ -208,7 +208,7 @@

Length = 0;
    Status = RtlQueryAtomInAtomTable(WinStaObject->AtomTable,
                                     WindowObject->Class->Atom, NULL,
NULL, NULL, &Length);
-   Name = ExAllocatePoolWithTag(PagedPool, Length +
sizeof(UNICODE_NULL), TAG_STRING);
+   Name = ExAllocatePoolWithTag(PagedPool, Length, TAG_STRING);
    Status = RtlQueryAtomInAtomTable(WinStaObject->AtomTable,
                                     WindowObject->Class->Atom, NULL,
NULL, Name, &Length);
    if (!NT_SUCCESS(Status))