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spdlog: fix handling of too long logger names

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`whitespace` overflows because the result implicitly is an unsigned
value.
This commit is contained in:
daniel-k 2018-01-23 10:09:06 +01:00
parent df93004720
commit 28a7f2a3ee
1 changed files with 2 additions and 1 deletions
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3
fpga/thirdparty/spdlog/include/spdlog/details/pattern_formatter_impl.h vendored
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@ -19,6 +19,7 @@
#include <utility>
#include <vector>
#include <array>
#include <algorithm>
namespace spdlog
{
@ -40,7 +41,7 @@ namespace
class name_formatter:public flag_formatter
{
std::string center(std::string input, int width) {
const auto whitespace = width - input.length();
const int whitespace = std::max(int(width - input.length()), 0);
return std::string(whitespace / 2, ' ')
+ input
+ std::string(whitespace / 2, ' ')