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* ext/readline/readline.c (Init_readline): used remove_history to

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check offset of history if unsupported clear_history.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kouji 2008-09-22 17:07:22 +00:00
parent 2c6e46896a
commit 925e6852b2
2 changed files with 14 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Sep 23 02:05:34 2008 TAKAO Kouji <kouji@takao7.net>
* ext/readline/readline.c (Init_readline): used remove_history to
check offset of history if unsupported clear_history.
Mon Sep 22 17:39:25 2008 Yukihiro Matsumoto <matz@ruby-lang.org> Mon Sep 22 17:39:25 2008 Yukihiro Matsumoto <matz@ruby-lang.org>
* lib/tempfile.rb (Tempfile#open): should return a value from the * lib/tempfile.rb (Tempfile#open): should return a value from the

10
ext/readline/readline.c
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@ -1272,14 +1272,22 @@ Init_readline()
history_get_offset_func = history_get_offset_history_base; history_get_offset_func = history_get_offset_history_base;
#if defined HAVE_RL_LIBRARY_VERSION #if defined HAVE_RL_LIBRARY_VERSION
version = rb_str_new2(rl_library_version); version = rb_str_new2(rl_library_version);
#if defined HAVE_CLEAR_HISTORY #if defined HAVE_CLEAR_HISTORY || defined HAVE_REMOVE_HISTORY
if (strncmp(rl_library_version, EDIT_LINE_LIBRARY_VERSION, if (strncmp(rl_library_version, EDIT_LINE_LIBRARY_VERSION,
strlen(EDIT_LINE_LIBRARY_VERSION)) == 0) { strlen(EDIT_LINE_LIBRARY_VERSION)) == 0) {
add_history("1"); add_history("1");
if (history_get(history_get_offset_func(0)) == NULL) { if (history_get(history_get_offset_func(0)) == NULL) {
history_get_offset_func = history_get_offset_0; history_get_offset_func = history_get_offset_0;
} }
#if !defined HAVE_CLEAR_HISTORY
clear_history(); clear_history();
#else
{
HIST_ENTRY *entry = remove_history(0);
free(entry->line);
free(entry);
}
#endif
} }
#endif #endif
#else #else