vbscript: Return proper error on invalid argument in Chr.

[Jacek Caban]

---
 dlls/vbscript/global.c      |  4 ++--
 dlls/vbscript/tests/api.vbs | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 2 deletions(-)


-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-vbscript-Return-proper-error-on-invalid-argument-in-C.diff
Type: text/x-patch
Size: 1256 bytes
Desc: not available
URL: <http://www.winehq.org/pipermail/wine-patches/attachments/20140423/3825f186/attachment.bin>