From: Ilia Alshanetsky <iliaa@php.net>
Date: Thu, 3 Feb 2005 22:46:55 +0000 (+0000)
Subject: MFH: Fixed bug #31796 (readline completion handler does not handle empty
X-Git-Tag: php-4.3.11RC1~83
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a8a212dbd8fa55ac3da8385d33c9f871efa64d57;p=php

MFH: Fixed bug #31796 (readline completion handler does not handle empty
return values).
---

diff --git a/NEWS b/NEWS
index 252213fcde..6ebbb90cea 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,8 @@ PHP 4                                                                      NEWS
 - Fixed build system to always use bundled libtool files. (Jani)  
 - Fixed MacOSX shared extensions crashing on Apache startup. (Rasmus)
 - Fixed bug #31797 (exif_read_data() uses too low nesting limit). (Ilia)
+- Fixed bug #31796 (readline completion handler does not handle empty return
+  values). (Ilia)
 - Fixed bug #31705 (parse_url() does not recognize http://foo.com#bar). (Ilia)
 - Fixed bug #31684 (dio_tcsetattr(): misconfigured termios settings).
   (elod at itfais dot com)
diff --git a/ext/readline/readline.c b/ext/readline/readline.c
index 4fa70bc263..3da4af0e9c 100644
--- a/ext/readline/readline.c
+++ b/ext/readline/readline.c
@@ -354,7 +354,7 @@ static char *_readline_command_generator(char *text,int state)
 		}
 	}
 
-	return NULL;
+	return strdup("");
 }
 
 static zval *_readline_string_zval(const char *str)