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fixed length bug

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This commit is contained in:
Matt Hess
2025-12-23 02:10:13 +00:00
parent aa7c789743
commit 506f670114
1 changed files with 6 additions and 7 deletions
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src/wallet.cpp
+6 -7
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@@ -312,23 +312,22 @@ void Wallet::encode(char (&buf)[ADDRESS_LENGTH]) const
// Encode to base58 with variable-length data // Encode to base58 with variable-length data
const int actual_num_full_blocks = static_cast<int>(total_data_size / sizeof(uint64_t)); const int actual_num_full_blocks = static_cast<int>(total_data_size / sizeof(uint64_t));
const int actual_last_block_bytes = static_cast<int>(total_data_size % sizeof(uint64_t)); const int actual_last_block_bytes = static_cast<int>(total_data_size % sizeof(uint64_t));
const int actual_last_block_size_index = actual_last_block_bytes > 0 ? block_sizes_lookup[actual_last_block_bytes] : -1;
int buf_index = 0; int buf_index = 0;
for (int i = 0; i <= actual_num_full_blocks; ++i) { for (int i = 0; i <= actual_num_full_blocks; ++i) {
const bool is_last_block = (i == actual_num_full_blocks); const bool is_last_block = (i == actual_num_full_blocks);
const int bytes_in_block = is_last_block ? actual_last_block_bytes : static_cast<int>(sizeof(uint64_t)); const int bytes_in_block = is_last_block ? actual_last_block_bytes : static_cast<int>(sizeof(uint64_t));
if (is_last_block && bytes_in_block == 0) break; if (is_last_block && bytes_in_block == 0) break;
// Read bytes in big-endian // Read bytes in big-endian
uint64_t n = 0; uint64_t n = 0;
for (int j = 0; j < bytes_in_block; ++j) { for (int j = 0; j < bytes_in_block; ++j) {
n = (n << 8) | data[i * sizeof(uint64_t) + j]; n = (n << 8) | data[i * sizeof(uint64_t) + j];
} }
// Determine output block size // Determine output block size - use block_sizes directly indexed by byte count
const int output_block_size = is_last_block ? block_sizes[actual_last_block_size_index] : block_sizes.back(); const int output_block_size = is_last_block ? block_sizes[actual_last_block_bytes] : block_sizes.back();
// Encode to base58 // Encode to base58
for (int j = output_block_size - 1; j >= 0; --j) { for (int j = output_block_size - 1; j >= 0; --j) {