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codegen.c: stop uninitialized warning.

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2021-06-19 21:18:27 +09:00
parent 43eddfd4d5
commit 1fca58f7ca
1 changed files with 3 additions and 1 deletions
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mrbgems/mruby-compiler/core/codegen.c
+3 -1
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@@ -1452,11 +1452,11 @@ readint(codegen_scope *s, const char *p, int base, mrb_bool *overflow)
{
const char *e = p + strlen(p);
mrb_int result = 0;
int n;
mrb_assert(base >= 2 && base <= 36);
if (*p == '+') p++;
while (p < e) {
int n;
char c = *p;
switch (c) {
case '0': case '1': case '2': case '3':
@@ -1470,6 +1470,8 @@ readint(codegen_scope *s, const char *p, int base, mrb_bool *overflow)
n = c - 'A' + 10; break;
default:
codegen_error(s, "malformed readint input");
/* not reached */
return result;
}
if (mrb_int_mul_overflow(result, base, &result) ||
mrb_int_add_overflow(result, n, &result)) {