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Bug #13054

closed

MatchData segfaults if RMatch::regexp is nil

Added by rhenium (Kazuki Yamaguchi) over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
-
[ruby-core:78741]

Description

[Bug #10877] and [Bug #13042] didn't fix all of the issues.

The following four examples cause segfault for me:

"abc".sub("a", ""); $~.hash
"abc".sub("a", ""); $~.names
"abc".sub("a", ""); $~.named_captures
"abc".sub("a", ""); m=$~; m.regexp; "abc".sub("a", ""); $~ == m
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