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merges r22054 and r22055 from trunk into ruby_1_9_1.

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* ext/readline/readline.c (Init_readline): entry may be NULL.
  [ruby-dev:37891]
--
change from assigned variable to called function

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@22513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui 2009-02-22 09:47:41 +00:00
parent 083d726b86
commit 71a800a5f3
2 changed files with 9 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Feb 5 07:39:33 2009 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
* ext/readline/readline.c (Init_readline): remove_history(0) may be
NULL. [ruby-dev:37891]
Thu Feb 5 03:55:22 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
* time.c (LOCALTIME): should call tzset() before localtime_r().

6
ext/readline/readline.c
View file

@ -1287,8 +1287,10 @@ Init_readline()
#else
{
HIST_ENTRY *entry = remove_history(0);
free((char *)entry->line);
free(entry);
if (entry) {
free((char *)entry->line);
free(entry);
}
}
#endif
}