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BizHawk
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Don't leak memory in the blip buff wrapper if something goes bad

This commit is contained in:
nattthebear 2016-12-11 19:57:34 -05:00
parent 3cedc7479f
commit 871c16028a
1 changed files with 12 additions and 3 deletions
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15
BizHawk.Emulation.Common/Sound/Utilities/BlipBuffer.cs
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@ -74,7 +74,7 @@ namespace BizHawk.Emulation.Common
public static extern void blip_delete(IntPtr context); public static extern void blip_delete(IntPtr context);
} }
IntPtr context; private IntPtr context;
public BlipBuffer(int sample_count) public BlipBuffer(int sample_count)
{ {
@ -83,10 +83,19 @@ namespace BizHawk.Emulation.Common
throw new Exception("blip_new returned NULL!"); throw new Exception("blip_new returned NULL!");
} }
~BlipBuffer()
{
Dispose();
}
public void Dispose() public void Dispose()
{ {
BlipBufDll.blip_delete(context); if (context != IntPtr.Zero)
context = IntPtr.Zero; {
BlipBufDll.blip_delete(context);
context = IntPtr.Zero;
GC.SuppressFinalize(this);
}
} }
public void SetRates(double clock_rate, double sample_rate) public void SetRates(double clock_rate, double sample_rate)