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Now allowing screen names with underscores.

This commit is contained in:
crs 2003-04-16 20:05:00 +00:00
parent aeb3f760d0
commit 368d8cae39
1 changed files with 4 additions and 3 deletions
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7
lib/server/CConfig.cpp
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@ -318,7 +318,7 @@ bool
CConfig::isValidScreenName(const CString& name) const CConfig::isValidScreenName(const CString& name) const
{ {
// name is valid if matches validname // name is valid if matches validname
// name ::= [A-Za-z0-9] | [A-Za-z0-9][-A-Za-z0-9]*[A-Za-z0-9] // name ::= [_A-Za-z0-9] | [_A-Za-z0-9][-_A-Za-z0-9]*[_A-Za-z0-9]
// domain ::= . name // domain ::= . name
// validname ::= name domain* // validname ::= name domain*
@ -337,13 +337,14 @@ CConfig::isValidScreenName(const CString& name) const
} }
// check first and last characters // check first and last characters
if (!isalnum(name[b]) || !isalnum(name[e - 1])) { if (!(isalnum(name[b]) || name[b] == '_') ||
!(isalnum(name[e - 1]) || name[e - 1] == '_')) {
return false; return false;
} }
// check interior characters // check interior characters
for (CString::size_type i = b; i < e; ++i) { for (CString::size_type i = b; i < e; ++i) {
if (!isalnum(name[i]) && name[i] != '-') { if (!isalnum(name[i]) && name[i] != '_' && name[i] != '-') {
return false; return false;
} }
} }