bignum: allocate cvalue after init to avoid garbage leak on wrong arg type

Sigrid Solveig Haflínudóttir committed 4 months ago

Commit 40a17b01 parent 15582af1 file · +3 −1Browse files

Unified · Split

@@ -415,8 +415,10 @@ BUILTIN("bignum", bignum) · 414 unmodified lines
415	415	args = sl.sp-1;
416	416	}else
417	417	argcount(1);
	418	+ mpint *m;
	419	+ cvalue_bignum_init(sl_bignumtype, args[0], &m);
418	420	sl_v cv = cvalue(sl_bignumtype, sizeof(mpint*));
419		− cvalue_bignum_init(sl_bignumtype, args[0], cvalue_data(cv));
	421	+ ((mpint*)cvalue_data(cv)) = m;
420	422	return cv;
421	423	}
422	424

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