From 0566c16b69a0ab395aa342bae0b198af4502d258 Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Sun, 13 Dec 2015 12:51:13 +0000
Subject: [PATCH] sampler: add a few sanity checks to sampler.
---
src/sampler.cpp | 24 +++++++++++++++++-------
1 file changed, 17 insertions(+), 7 deletions(-)
diff --git a/src/sampler.cpp b/src/sampler.cpp
index d1efebc2..f3380d85 100644
--- a/src/sampler.cpp
+++ b/src/sampler.cpp
@@ -47,25 +47,35 @@ int Sampler::Register(char const *path)
void Sampler::Deregister(int id)
{
- data->samples.RemoveSlot(id - 1); /* ID 0 is for the empty sample */
+ if (id > 0)
+ data->samples.RemoveSlot(id - 1); /* ID 0 is for the empty sample */
}
void Sampler::PlaySample(int id)
{
- Sample *sample = (Sample *)data->samples.GetEntity(id - 1);
- sample->Play();
+ if (id > 0)
+ {
+ Sample *sample = (Sample *)data->samples.GetEntity(id - 1);
+ sample->Play();
+ }
}
void Sampler::LoopSample(int id)
{
- Sample *sample = (Sample *)data->samples.GetEntity(id - 1);
- sample->Loop();
+ if (id > 0)
+ {
+ Sample *sample = (Sample *)data->samples.GetEntity(id - 1);
+ sample->Loop();
+ }
}
void Sampler::StopSample(int id)
{
- Sample *sample = (Sample *)data->samples.GetEntity(id - 1);
- sample->Stop();
+ if (id > 0)
+ {
+ Sample *sample = (Sample *)data->samples.GetEntity(id - 1);
+ sample->Stop();
+ }
}
} /* namespace lol */