From 79a7f181507674a6e56846d1dc82fa97341ec544 Mon Sep 17 00:00:00 2001 From: KOBAYASHI Shuji Date: Tue, 16 Apr 2019 19:23:30 +0900 Subject: Avoid potential zero size array declaration; fix #4382 --- include/mruby/array.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include') diff --git a/include/mruby/array.h b/include/mruby/array.h index 2e6951c0d..0c0a002f5 100644 --- a/include/mruby/array.h +++ b/include/mruby/array.h @@ -33,7 +33,6 @@ struct RArray { } aux; mrb_value *ptr; } heap; - mrb_value embed[MRB_ARY_EMBED_LEN_MAX]; } as; }; @@ -46,7 +45,7 @@ struct RArray { #define ARY_UNSET_EMBED_FLAG(a) ((a)->flags &= ~(MRB_ARY_EMBED_MASK)) #define ARY_EMBED_LEN(a) ((mrb_int)(((a)->flags & MRB_ARY_EMBED_MASK) - 1)) #define ARY_SET_EMBED_LEN(a,len) ((a)->flags = ((a)->flags&~MRB_ARY_EMBED_MASK) | ((uint32_t)(len) + 1)) -#define ARY_EMBED_PTR(a) (&((a)->as.embed[0])) +#define ARY_EMBED_PTR(a) ((mrb_value*)&(a)->as) #define ARY_LEN(a) (ARY_EMBED_P(a)?ARY_EMBED_LEN(a):(a)->as.heap.len) #define ARY_PTR(a) (ARY_EMBED_P(a)?ARY_EMBED_PTR(a):(a)->as.heap.ptr) -- cgit v1.2.3