MFH: Fixed bug #31796 (readline completion handler does not handle empty

return values).

diff --git a/NEWS b/NEWS
index 252213fcde55907a463637cc8b7e5846b50031d8..6ebbb90cea7549a8486321a9c1aeeb3a306627a9 100644 (file)
--- 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 4fa70bc263150a2c8df169879f02edcd508440d0..3da4af0e9c71cb9d2d5f3911d99e2d438a59ec23 100644 (file)
--- 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)