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libretro: Fix logging breaking when retro_set_environment called twice

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This commit is contained in:
Connor McLaughlin 2020-07-12 00:41:09 +10:00
parent 282f166e7a
commit 3ad780b52e
1 changed files with 4 additions and 5 deletions
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9
src/duckstation-libretro/libretro_host_interface.cpp
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@ -63,13 +63,12 @@ LibretroHostInterface::~LibretroHostInterface()
void LibretroHostInterface::InitLogging() void LibretroHostInterface::InitLogging()
{ {
if (s_libretro_log_callback_registered)
return;
s_libretro_log_callback_valid = s_libretro_log_callback_valid =
g_retro_environment_callback(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &s_libretro_log_callback); g_retro_environment_callback(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &s_libretro_log_callback);
if (s_libretro_log_callback_registered)
{
Log::UnregisterCallback(LibretroLogCallback, nullptr);
s_libretro_log_callback_registered = false;
}
if (s_libretro_log_callback_valid) if (s_libretro_log_callback_valid)
{ {
Log::RegisterCallback(LibretroLogCallback, nullptr); Log::RegisterCallback(LibretroLogCallback, nullptr);