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Protected the system Random from having its seed reset

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This commit is contained in:
Tom Poole 2018-11-30 15:49:03 +00:00
parent e5d1e0008e
commit 415dc54820
1 changed files with 10 additions and 0 deletions
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10
modules/juce_core/maths/juce_Random.cpp
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@ -38,6 +38,16 @@ Random::~Random() noexcept
void Random::setSeed (const int64 newSeed) noexcept
{
if (this == &getSystemRandom())
{
// Resetting the system Random risks messing up
// JUCE's internal state. If you need a predictable
// stream of random numbers you should use a local
// Random object.
jassertfalse;
return;
}
seed = newSeed;
}