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-rw-r--r--src/common/hex_util.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/common/hex_util.h b/src/common/hex_util.h
index a00904939..618f53152 100644
--- a/src/common/hex_util.h
+++ b/src/common/hex_util.h
@@ -9,6 +9,7 @@
#include <string>
#include <vector>
#include <fmt/format.h>
+#include "common/assert.h"
#include "common/common_types.h"
namespace Common {
@@ -29,6 +30,8 @@ namespace Common {
template <std::size_t Size, bool le = false>
[[nodiscard]] constexpr std::array<u8, Size> HexStringToArray(std::string_view str) {
+ ASSERT_MSG(Size * 2 <= str.size(), "Invalid string size");
+
std::array<u8, Size> out{};
if constexpr (le) {
for (std::size_t i = 2 * Size - 2; i <= 2 * Size; i -= 2) {