akr	2013-10-29 12:09:00 +0900 (Tue, 29 Oct 2013)

  New Revision: 43458

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=43458

  Log:
    * ext/readline/readline.c (readline_getc): Consider
      NULL as input.

  Modified files:
    trunk/ChangeLog
    trunk/ext/readline/readline.c
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 43457)
+++ ChangeLog	(revision 43458)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Tue Oct 29 12:08:05 2013  Tanaka Akira  <akr@f...>
+
+	* ext/readline/readline.c (readline_getc): Consider
+	  NULL as input.
+
 Tue Oct 29 11:10:08 2013  Aman Gupta <ruby@t...>
 
 	* gc.c (gc_profile_total_time): fix off-by-one error in
Index: ext/readline/readline.c
===================================================================
--- ext/readline/readline.c	(revision 43457)
+++ ext/readline/readline.c	(revision 43458)
@@ -204,6 +204,8 @@ static int https://github.com/ruby/ruby/blob/trunk/ext/readline/readline.c#L204
 readline_getc(FILE *input)
 {
     struct getc_struct data;
+    if (input == NULL) /* editline may give NULL as input. */
+        input = stdin;
     data.input = input;
     data.fd = fileno(input);
   again:

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