Allow unaligned data in TlParser.

2 files changed, 2 insertions, 24 deletions

diff --git a/tdutils/td/utils/tl_parsers.cpp b/tdutils/td/utils/tl_parsers.cpp
index 9f506a7d8..8ccef085e 100644
--- a/tdutils/td/utils/tl_parsers.cpp
+++ b/tdutils/td/utils/tl_parsers.cpp
@@ -15,22 +15,7 @@ namespace td {
 
 alignas(4) const unsigned char TlParser::empty_data[sizeof(UInt512)] = {};  // static zero-initialized
 
-TlParser::TlParser(Slice slice) {
-  data_len = left_len = slice.size();
-  if (is_aligned_pointer<4>(slice.begin())) {
-    data = slice.ubegin();
-  } else {
-    int32 *buf;
-    if (data_len <= small_data_array.size() * sizeof(int32)) {
-      buf = &small_data_array[0];
-    } else {
-      // LOG(ERROR) << "Unexpected big unaligned data pointer of length " << slice.size() << " at " << slice.begin();
-      data_buf = std::make_unique<int32[]>(1 + data_len / sizeof(int32));
-      buf = data_buf.get();
-    }
-    std::memcpy(buf, slice.begin(), slice.size());
-    data = reinterpret_cast<unsigned char *>(buf);
-  }
+TlParser::TlParser(Slice slice) : data(slice.ubegin()), data_len(slice.size()), left_len(slice.size()) {
 }
 
 void TlParser::set_error(const string &error_message) {
diff --git a/tdutils/td/utils/tl_parsers.h b/tdutils/td/utils/tl_parsers.h
index 62576124d..571ff7a11 100644
--- a/tdutils/td/utils/tl_parsers.h
+++ b/tdutils/td/utils/tl_parsers.h
@@ -13,11 +13,8 @@
 #include "td/utils/Status.h"
 #include "td/utils/UInt.h"
 
-#include <array>
 #include <cstring>
 #include <limits>
-#include <memory>
-#include <string>
 
 namespace td {
 
@@ -26,11 +23,7 @@ class TlParser {
   size_t data_len = 0;
   size_t left_len = 0;
   size_t error_pos = std::numeric_limits<size_t>::max();
-  std::string error;
-
-  std::unique_ptr<int32[]> data_buf;
-  static constexpr size_t SMALL_DATA_ARRAY_SIZE = 6;
-  std::array<int32, SMALL_DATA_ARRAY_SIZE> small_data_array;
+  string error;
 
   alignas(4) static const unsigned char empty_data[sizeof(UInt512)];