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Lexesis
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Fix the fix...

This commit is contained in:
Robin Jadoul 2016-05-30 17:18:37 +02:00
parent 063d73835a
commit 8a817a9eff
1 changed files with 1 additions and 1 deletions
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2
src/re.cpp
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@ -187,7 +187,7 @@ namespace lxs {
} }
else else
{ {
if (idx < end - 1 && input[idx + 1] != '-') if (idx == end - 1 || (idx < end - 1 && input[idx + 1] != '-'))
used_chars.insert(input[idx]); used_chars.insert(input[idx]);
else else
last_char = input[idx]; last_char = input[idx];