[PATCH 4/8] jscript: Store separated flag indicating if current exception value is valid.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
  dlls/jscript/engine.c   | 26 ++++++++++++++++++++------
  dlls/jscript/engine.h   |  3 +++
  dlls/jscript/error.c    |  3 ++-
  dlls/jscript/jscript.c  |  3 ++-
  dlls/jscript/jscript.h  |  1 -
  dlls/jscript/jsregexp.c |  4 +---
  6 files changed, 28 insertions(+), 12 deletions(-)