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* gc.c (gc_mark_children): obj->as.file.fptr may be 0 for T_FILE.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2007-11-20 07:25:07 +00:00
parent 64ba5303fd
commit 60d0ddc942
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Tue Nov 20 16:24:31 2007 Tanaka Akira <akr@fsij.org>
* gc.c (gc_mark_children): obj->as.file.fptr may be 0 for T_FILE.
Tue Nov 20 15:09:00 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* parse.y (parser_read_escape): has8bit flag may be set with control

3
gc.c
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@ -1081,7 +1081,8 @@ gc_mark_children(VALUE ptr, int lev)
break;
case T_FILE:
gc_mark(obj->as.file.fptr->tied_io_for_writing, lev);
if (obj->as.file.fptr)
gc_mark(obj->as.file.fptr->tied_io_for_writing, lev);
break;
case T_REGEXP: