diff options
author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-22 22:04:35 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-22 22:04:35 +0000 |
commit | 86613d13d5f576f2a84413f04297ed3f4e2c25e1 (patch) | |
tree | 38cd59a3a2ed13b9313fea428f77265cdbb74065 /parse.y | |
parent | 4724dea49eca8b13dd5cad46066b189fa3a5a06d (diff) |
merge revision(s) 61862: [Backport #14368]
parse.y (new_regexp): Fix SEGV of `/#{"\u3042"}#{'?'}/` in non UTF-8
Mixing other encoding string literals in one Regexp caused SEGV.
This bug was found by CoverityScan.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@62539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -9485,8 +9485,7 @@ new_regexp_gen(struct parser_params *parser, NODE *node, int options, const YYLT if (reg_fragment_check(tail, options) && prev && !NIL_P(prev->nd_lit)) { VALUE lit = prev == node ? prev->nd_lit : prev->nd_head->nd_lit; if (!literal_concat0(parser, lit, tail)) { - node = 0; - break; + return NEW_NIL(); /* dummy node on error */ } rb_str_resize(tail, 0); prev->nd_next = list->nd_next; |