ruby: fix crash with Ruby 2.0: use one array for the last 6 arguments of function config_new_option (bug #31050)

2 files changed, 14 insertions, 0 deletions

diff --git a/doc/en/weechat_plugin_api.en.txt b/doc/en/weechat_plugin_api.en.txt
index f51d4cd10..03a5a13a0 100644
--- a/doc/en/weechat_plugin_api.en.txt
+++ b/doc/en/weechat_plugin_api.en.txt
@@ -4352,6 +4352,11 @@ option5 = weechat.config_new_option(config_file, section, "option5", "color",
     "", "")
 ----------------------------------------
 
+[NOTE]
+In Ruby, the 3 callbacks + data (6 strings) must be given in an array of 6
+strings (due to a Ruby limitation of 15 arguments by function), see the
+'WeeChat Scripting Guide' for more info (_fixed in version 0.4.1_).
+
 weechat_config_search_option
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
diff --git a/doc/en/weechat_scripting.en.txt b/doc/en/weechat_scripting.en.txt
index e7d4dc04f..32e3859a3 100644
--- a/doc/en/weechat_scripting.en.txt
+++ b/doc/en/weechat_scripting.en.txt
@@ -56,6 +56,15 @@ Ruby
 
 * You have to define 'weechat_init' and call 'register' inside
 * Functions are called with `Weechat.xxx(arg1, arg2, ...)`
+* Due to a limitation of Ruby (15 arguments max by function), the function
+  `Weechat.config_new_option` receives the callbacks in an array of 6 strings
+  (3 callbacks + 3 data strings), so a call to this function looks like:
+
+[source,ruby]
+----------------------------------------
+Weechat.config_new_option(config, section, "name", "string", "description of option", "", 0, 0,
+                          "value", "value", 0, ["check_cb", "", "change_cb", "", "delete_cb", ""])
+----------------------------------------
 
 Lua
 ^^^