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util-math: Fix is_power_of_two_loop for non-64-bit types

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Michael Fabian 'Xaymar' Dirks 2018-09-28 21:21:40 +02:00
parent 6e03f2334d
commit bc89eaf33a
1 changed files with 1 additions and 1 deletions
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2
source/util-math.h
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@ -91,7 +91,7 @@ namespace util {
inline bool is_power_of_two_loop(T v) inline bool is_power_of_two_loop(T v)
{ {
bool have_bit = false; bool have_bit = false;
for (size_t index = 63; index >= 0; index--) { for (size_t index = 0; index < (sizeof(T) * 8); index++) {
bool cur = (v & (1ull << index)) != 0; bool cur = (v & (1ull << index)) != 0;
if (cur) { if (cur) {
if (have_bit) if (have_bit)