diff options
Diffstat (limited to 'ext/readline')
| -rw-r--r-- | ext/readline/readline.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/readline/readline.c b/ext/readline/readline.c index fa164aec9f..c3c23e4f0a 100644 --- a/ext/readline/readline.c +++ b/ext/readline/readline.c @@ -667,10 +667,10 @@ readline_attempted_completion_function(const char *text, int start, int end) #endif case_fold = RTEST(rb_attr_get(mReadline, completion_case_fold)); ary = rb_funcall(proc, rb_intern("call"), 1, rb_locale_str_new_cstr(text)); - if (TYPE(ary) != T_ARRAY) + if (!RB_TYPE_P(ary, T_ARRAY)) { ary = rb_Array(ary); matches = RARRAY_LEN(ary); - if (matches == NULL) rb_memerror(); + if (matches == 0) return NULL; result = (char**)malloc((matches + 2)*sizeof(char*)); if (result == NULL) rb_raise(rb_eNoMemError, "failed to allocate memory"); for (i = 0; i < matches; i++) { |