Infinite Loop

[timmi-on-rails]

When I pass something with white spaces at the end to the lexer (e.g. "2+2 "), it will
lead in an infinite loop.

class GlassScriptLexer -> IsWhiteSpace() returns true if it is EOF
while this is wanted in some places where IsWhiteSpace() is used, it causes the infinite loop in
ScanWhiteSpace()