From 473b2bb20df8e67cc3846c2ced8ea72513a477be Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Fri, 16 Jun 2017 11:42:51 +0900 Subject: Should not use `sizeof(buf)` when `buf` is `char*`; #3701 --- 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 d52513026..138b9e3cf 100644 --- a/mrbgems/mruby-string-ext/src/string.c +++ b/mrbgems/mruby-string-ext/src/string.c @@ -610,7 +610,7 @@ mrb_str_upto(mrb_state *mrb, mrb_value beg) while (bi <= ei) { if (excl && bi == ei) break; - snprintf(buf, sizeof(buf), "%.*d", min_width, bi); + snprintf(buf, max_width+1, "%.*d", (int)min_width, bi); mrb_yield(mrb, block, mrb_str_new(mrb, buf, strlen(buf))); mrb_gc_arena_restore(mrb, ai); bi++; -- cgit v1.2.3