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Document the terminating '\0' in the num_get facet.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16093 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Enrico Forestieri 2006-11-28 19:15:05 +00:00
parent a5df789cae
commit f17d9a7b86
1 changed files with 4 additions and 0 deletions
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4
src/support/docstring.C
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@ -468,6 +468,10 @@ protected:
s.reserve(64); s.reserve(64);
for (; iit != eit && isNumpunct(*iit); ++iit) for (; iit != eit && isNumpunct(*iit); ++iit)
s += static_cast<char>(*iit); s += static_cast<char>(*iit);
// We add another character, not part of the numpunct facet,
// in order to avoid setting the eofbit in the stream state,
// which would prevent any further read. The '\0' seems a
// good choice here.
s += '\0'; s += '\0';
string_num_get_facet f; string_num_get_facet f;
f.get(s.begin(), s.end(), b, err, v); f.get(s.begin(), s.end(), b, err, v);