[PATCH 1/3] jscript: Throw error when trying to add a property to non-extensible objects in jsdisp_propput_idx.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
  dlls/jscript/dispex.c    | 12 ++++++-----
  dlls/jscript/function.c  |  2 +-
  dlls/jscript/jscript.h   |  2 +-
  dlls/mshtml/tests/es5.js | 43 ++++++++++++++++++++++++++++++++++++++++
  4 files changed, 52 insertions(+), 7 deletions(-)