[boost] [Boost-bugs] [ boost-Bugs-1206663 ] call to split_winmain raises exception for 8-bit locale

From: SourceForge.net (noreply_at_[hidden])
Date: 2005-05-22 15:05:47

Bugs item #1206663, was opened at 2005-05-22 13:05
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: call to split_winmain raises exception for 8-bit locale

Initial Comment:
This bug is detected for
boost::program_options::split_winmain function and
debug version CRT of the VC 7.0 under WinXP.
The problem is:
split_winmain (winmain.cpp, line 62) uses isspace()
from VC CRT. The isspace() got int value which < 0 and
not EOF and raises exception.
That int value is russian symbol in rus_russia.1251
locale and casted to int.

Before to call to winmain i had setted locales for CRT
and STL:
if (NULL == setlocale(LC_ALL, "rus_russia.1251")) {
...
}
std::locale::global(std::locale("rus_russia.1251"));
...

I suppose, there is simple fix:
change isspace(*i) call to isspace((unsigned char)*i)

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