diff options
| -rw-r--r-- | ext/readline/readline.c | 5 | ||||
| -rw-r--r-- | ext/readline/tests/bug69054.phpt | 11 |
2 files changed, 14 insertions, 2 deletions
diff --git a/ext/readline/readline.c b/ext/readline/readline.c index 3b72e9ee09..84b5bd3d66 100644 --- a/ext/readline/readline.c +++ b/ext/readline/readline.c @@ -402,12 +402,13 @@ PHP_FUNCTION(readline_read_history) return; } - if (php_check_open_basedir(arg)) { + if (arg && php_check_open_basedir(arg)) { RETURN_FALSE; } /* XXX from & to NYI */ if (read_history(arg)) { + /* If filename is NULL, then read from `~/.history' */ RETURN_FALSE; } else { RETURN_TRUE; @@ -426,7 +427,7 @@ PHP_FUNCTION(readline_write_history) return; } - if (php_check_open_basedir(arg)) { + if (arg && php_check_open_basedir(arg)) { RETURN_FALSE; } diff --git a/ext/readline/tests/bug69054.phpt b/ext/readline/tests/bug69054.phpt new file mode 100644 index 0000000000..f17f803ea4 --- /dev/null +++ b/ext/readline/tests/bug69054.phpt @@ -0,0 +1,11 @@ +--TEST-- +Bug #69054 (Null dereference in readline_(read|write)_history() without parameters) +--SKIPIF-- +<?php if (!extension_loaded("readline") || !function_exists('readline_add_history')) die("skip"); ?> +--INI-- +open_basedir=/tmp +--FILE-- +<?php readline_read_history(); ?> +==DONE== +--EXPECT-- +==DONE== |