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SoundPlayer: Check if loader is null

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This patch prevents SoundPlayer from crashing when attempting to "seek"
when no file has been loaded
This commit is contained in:
Brendan Kelly 2023-04-13 10:09:48 -04:00 committed by Tim Flynn
parent 5e3192c8d9
commit 7dd3c4a79c
Notes: sideshowbarker 2024-07-16 23:08:48 +09:00 
Author: https://github.com/BrendanKelly84213
Commit: https://github.com/SerenityOS/serenity/commit/7dd3c4a79c
Pull-request: https://github.com/SerenityOS/serenity/pull/18348
1 changed files with 5 additions and 1 deletions
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6
Userland/Applications/SoundPlayer/Player.cpp
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@ -155,7 +155,11 @@ void Player::toggle_mute()
void Player::seek(int sample)
{
sample *= (m_playback_manager.device_sample_rate() / static_cast<float>(m_playback_manager.loader()->sample_rate()));
auto loader = m_playback_manager.loader();
if (loader.is_null()) {
return;
}
sample *= (m_playback_manager.device_sample_rate() / static_cast<float>(loader->sample_rate()));
m_playback_manager.seek(sample);
}