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Code Issues Releases Wiki Activity

Fix alignment padding calculation.

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DDoSolitary
2019-03-10 11:48:56 +08:00
parent 78aa7d1787
commit 2f16497bf8
1 changed files with 2 additions and 1 deletions
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3
src/utils/radiotap_writer.cpp
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@@ -41,7 +41,8 @@ namespace Tins {
namespace Utils { namespace Utils {
uint32_t calculate_padding(uint32_t alignment, uint32_t offset) { uint32_t calculate_padding(uint32_t alignment, uint32_t offset) {
return offset % alignment; uint32_t extra = offset % alignment;
return extra == 0 ? 0 : alignment - extra;
} }
uint32_t get_bit(uint32_t value) { uint32_t get_bit(uint32_t value) {