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Fix print_int.

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GitOrigin-RevId: caff5ca11c300aef7658a029028d252253c4176c
This commit is contained in:
levlam 2020-09-20 22:51:03 +03:00
parent 2afbf38c33
commit 21969e4d02
1 changed files with 4 additions and 5 deletions
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9
tdutils/td/utils/StringBuilder.cpp
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@ -81,11 +81,10 @@ template <class T>
static char *print_int(char *current_ptr, T x) { static char *print_int(char *current_ptr, T x) {
if (x < 0) { if (x < 0) {
if (x == std::numeric_limits<T>::min()) { if (x == std::numeric_limits<T>::min()) {
std::stringstream ss; current_ptr = print_int(current_ptr, x + 1);
ss << x; CHECK(current_ptr[-1] != '9');
auto len = narrow_cast<int>(static_cast<std::streamoff>(ss.tellp())); current_ptr[-1]++;
ss.read(current_ptr, len); return current_ptr;
return current_ptr + len;
} }
*current_ptr++ = '-'; *current_ptr++ = '-';