fix boundary case for _dictNextPower
@@ -940,7 +940,7 @@ static unsigned long _dictNextPower(unsigned long size)
{
unsigned long i = DICT_HT_INITIAL_SIZE;
- if (size >= LONG_MAX) return LONG_MAX;
+ if (size >= LONG_MAX) return LONG_MAX + 1LU;
while(1) {
if (i >= size)
return i;
