FGFS-4.1/simgear
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Fix non threadsafe code

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This commit is contained in:
fredb 2008-06-01 17:25:05 +00:00
parent c6b03555f7
commit 1a498348ee
1 changed files with 2 additions and 2 deletions
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4
simgear/scene/util/SGSceneFeatures.cxx
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@ -44,14 +44,14 @@ SGSceneFeatures::SGSceneFeatures() :
{
}
static SGMutex mutexSGSceneFeatures_instance;
SGSceneFeatures*
SGSceneFeatures::instance()
{
static SGSharedPtr<SGSceneFeatures> sceneFeatures;
if (sceneFeatures)
return sceneFeatures;
static SGMutex mutex;
SGGuard<SGMutex> guard(mutex);
SGGuard<SGMutex> guard(mutexSGSceneFeatures_instance);
if (sceneFeatures)
return sceneFeatures;
sceneFeatures = new SGSceneFeatures;