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GenericRegex: don't throw/abort on syntax error (unclosed parenthesis).

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This commit is contained in:
ylavic 2018-12-02 23:26:58 +01:00
parent 30d92a6399
commit be96f4d7fb
1 changed files with 5 additions and 2 deletions
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7
include/rapidjson/internal/regex.h
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@ -395,8 +395,7 @@ private:
} }
return false; return false;
default: case kOneOrMore:
RAPIDJSON_ASSERT(op == kOneOrMore);
if (operandStack.GetSize() >= sizeof(Frag)) { if (operandStack.GetSize() >= sizeof(Frag)) {
Frag e = *operandStack.template Pop<Frag>(1); Frag e = *operandStack.template Pop<Frag>(1);
SizeType s = NewState(kRegexInvalidState, e.start, 0); SizeType s = NewState(kRegexInvalidState, e.start, 0);
@ -405,6 +404,10 @@ private:
return true; return true;
} }
return false; return false;
default:
// syntax error (e.g. unclosed kLeftParenthesis)
return false;
} }
} }