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Use snprintf() to stringify fixnum numbers; ref #3492

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Yukihiro "Matz" Matsumoto
2017-03-20 10:11:33 +09:00
parent 339c6aed64
commit 3703aed7ab
1 changed files with 8 additions and 10 deletions
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mrbgems/mruby-compiler/core/codegen.c
+8 -10
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@@ -2181,13 +2181,13 @@ codegen(codegen_scope *s, node *tree, int val)
case NODE_BACK_REF:
if (val) {
char buf[2] = { '$' };
mrb_value str;
char buf[3];
int sym;
buf[0] = '$';
buf[1] = (char)(intptr_t)tree;
str = mrb_str_new(s->mrb, buf, 2);
sym = new_sym(s, mrb_intern_str(s->mrb, str));
buf[2] = 0;
sym = new_sym(s, mrb_intern_cstr(s->mrb, buf));
genop(s, MKOP_ABx(OP_GETGLOBAL, cursp(), sym));
push();
}
@@ -2195,14 +2195,12 @@ codegen(codegen_scope *s, node *tree, int val)
case NODE_NTH_REF:
if (val) {
int sym;
mrb_state *mrb = s->mrb;
mrb_value fix = mrb_fixnum_value((intptr_t)tree);
mrb_value str = mrb_str_buf_new(mrb, 4);
char buf[32];
int sym;
mrb_str_cat_lit(mrb, str, "$");
mrb_str_cat_str(mrb, str, mrb_fixnum_to_str(mrb, fix, 10));
sym = new_sym(s, mrb_intern_str(mrb, str));
snprintf(buf, sizeof(buf), "$%" PRId64, (intptr_t)tree);
sym = new_sym(s, mrb_intern_cstr(mrb, buf));
genop(s, MKOP_ABx(OP_GETGLOBAL, cursp(), sym));
push();
}