From abca63c73b19536faf2025e55ab15d69a1961239 Mon Sep 17 00:00:00 2001 From: Asmod4n Date: Mon, 19 Jun 2017 20:27:38 +0200 Subject: Save gc_arena after buffer got allocated Latest fix was freeing the buffer while it was still in use. Fixes #3712 --- mrbgems/mruby-string-ext/src/string.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mrbgems/mruby-string-ext/src/string.c') diff --git a/mrbgems/mruby-string-ext/src/string.c b/mrbgems/mruby-string-ext/src/string.c index 6bab87b06..3b288f1db 100644 --- a/mrbgems/mruby-string-ext/src/string.c +++ b/mrbgems/mruby-string-ext/src/string.c @@ -601,12 +601,12 @@ mrb_str_upto(mrb_state *mrb, mrb_value beg) if (ISDIGIT(RSTRING_PTR(beg)[0]) && ISDIGIT(RSTRING_PTR(end)[0]) && all_digits_p(RSTRING_PTR(beg), RSTRING_LEN(beg)) && all_digits_p(RSTRING_PTR(end), RSTRING_LEN(end))) { - int ai = mrb_gc_arena_save(mrb); mrb_int min_width = RSTRING_LEN(beg); mrb_int max_width = RSTRING_LEN(end); mrb_int bi = mrb_int(mrb, mrb_str_to_inum(mrb, beg, 10, FALSE)); mrb_int ei = mrb_int(mrb, mrb_str_to_inum(mrb, end, 10, FALSE)); mrb_value str = mrb_str_new(mrb, NULL, max_width); + int ai = mrb_gc_arena_save(mrb); char *buf = RSTRING_PTR(str); while (bi <= ei) { -- cgit v1.2.3