recursive_tokenize('foo => {') segfaults

goccy / p5-Compiler-Lexer

Lexical Analyzer for Perl5

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recursive_tokenize('foo => {') segfaults #70

Open jhi opened 8 years ago

jhi commented 8 years ago

Found by accident while minimizing another crash case.

Code-Hex commented 7 years ago

I'm thinking that the cause of this issue is get_used_modules. This issue also causes the same crash when get_used_modules is executed. And since recursive_tokenize calls get_used_modules internally, this kind of crash is occurring.

In other words, we need to fix get_used_modules to solve this issue.