Merge pull request #69833 from Eoin-ONeill-Yokai/audio_invalid_mixrate

Fix crash caused by invalid mix_rate assignment due to bogus project settings.

1 files changed, 14 insertions, 0 deletions

diff --git a/servers/audio_server.cpp b/servers/audio_server.cpp
index 0344bf322d..49991e41d3 100644
--- a/servers/audio_server.cpp
+++ b/servers/audio_server.cpp
@@ -115,6 +115,20 @@ void AudioDriver::input_buffer_write(int32_t sample) {
 	}
 }
 
+int AudioDriver::_get_configured_mix_rate() {
+	StringName audio_driver_setting = "audio/driver/mix_rate";
+	int mix_rate = GLOBAL_GET(audio_driver_setting);
+
+	// In the case of invalid mix rate, let's default to a sensible value..
+	if (mix_rate <= 0) {
+		WARN_PRINT(vformat("Invalid mix rate of %d, consider reassigning setting \'%s\'. \nDefaulting mix rate to value %d.",
+				mix_rate, audio_driver_setting, AudioDriverManager::DEFAULT_MIX_RATE));
+		mix_rate = AudioDriverManager::DEFAULT_MIX_RATE;
+	}
+
+	return mix_rate;
+}
+
 AudioDriver::SpeakerMode AudioDriver::get_speaker_mode_by_total_channels(int p_channels) const {
 	switch (p_channels) {
 		case 4: