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Fix #1828

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This commit is contained in:
Gabi Melman 2021-02-13 16:11:07 +02:00
parent 89e737a258
commit 5efccfa5e2
2 changed files with 13 additions and 4 deletions
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14
include/spdlog/sinks/stdout_sinks-inl.h
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@ -32,8 +32,13 @@ SPDLOG_INLINE stdout_sink_base<ConsoleMutex>::stdout_sink_base(FILE *file)
{
#ifdef _WIN32
// get windows handle from the FILE* object
handle_ = (HANDLE)::_get_osfhandle(::_fileno(file_));
if (handle_ == INVALID_HANDLE_VALUE)
handle_ = (HANDLE)::_get_osfhandle(::_fileno(file_));
// don't throw to support cases where no console is attached,
// and let the log method to do nothing if (handle_ == INVALID_HANDLE_VALUE).
// throw only if non stdout/stderr target is requested (probably regular file and not console).
if (handle_ == INVALID_HANDLE_VALUE && file != stdout && file != stderr)
{
throw_spdlog_ex("spdlog::stdout_sink_base: _get_osfhandle() failed", errno);
}
@ -43,6 +48,11 @@ SPDLOG_INLINE stdout_sink_base<ConsoleMutex>::stdout_sink_base(FILE *file)
template<typename ConsoleMutex>
SPDLOG_INLINE void stdout_sink_base<ConsoleMutex>::log(const details::log_msg &msg)
{
if (handle_ == INVALID_HANDLE_VALUE)
{
return;
}
std::lock_guard<mutex_t> lock(mutex_);
memory_buf_t formatted;
formatter_->format(msg, formatted);

3
include/spdlog/sinks/wincolor_sink-inl.h
View File

@ -59,8 +59,7 @@ template<typename ConsoleMutex>
void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::log(const details::log_msg &msg)
{
if (out_handle_ == INVALID_HANDLE_VALUE)
{
// nothing better to do if we don't have valid handle
{
return;
}