From 2b588b8566a50ed33f4f9878aa10fdbe05a3feeb Mon Sep 17 00:00:00 2001 From: dearblue Date: Tue, 21 Jul 2020 23:40:37 +0900 Subject: Add NUL terminator to string object size calculation; ref #5032 --- mrbgems/mruby-os-memsize/src/memsize.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mrbgems/mruby-os-memsize/src/memsize.c b/mrbgems/mruby-os-memsize/src/memsize.c index d82c6b7ed..70887a3ae 100644 --- a/mrbgems/mruby-os-memsize/src/memsize.c +++ b/mrbgems/mruby-os-memsize/src/memsize.c @@ -54,6 +54,7 @@ os_memsize_of_object(mrb_state* mrb, mrb_value obj) size += mrb_objspace_page_slot_size(); if (!RSTR_EMBED_P(RSTRING(obj)) && !RSTR_SHARED_P(RSTRING(obj))) { size += RSTRING_CAPA(obj); + size++; /* NUL terminator */ } break; case MRB_TT_CLASS: -- cgit v1.2.3