From c374af2137de8bb1f0091ac4b12e5a70f04be3ec Mon Sep 17 00:00:00 2001
From: shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 19 Nov 2004 01:38:38 +0000
Subject: * ext/readline/readline.c
 (readline_s_set_completion_append_character):   accept nil. 
 [ruby-core:03765]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@7316 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/readline/readline.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'ext')

diff --git a/ext/readline/readline.c b/ext/readline/readline.c
index 8812524a6..e3a1dcbf0 100644
--- a/ext/readline/readline.c
+++ b/ext/readline/readline.c
@@ -204,11 +204,16 @@ readline_s_set_completion_append_character(self, str)
 {
 #ifdef READLINE_21_OR_LATER
     rb_secure(4);
-    SafeStringValue(str);
-    if (NIL_P(str) || RSTRING(str)->len == 0) {
+    if (NIL_P(str)) {
 	rl_completion_append_character = '\0';
-    } else {
-	rl_completion_append_character = RSTRING(str)->ptr[0];
+    }
+    else {
+	SafeStringValue(str);
+	if (RSTRING(str)->len == 0) {
+	    rl_completion_append_character = '\0';
+	} else {
+	    rl_completion_append_character = RSTRING(str)->ptr[0];
+	}
     }
 
     return self;
-- 
cgit