FGFS-4.1/simgear
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Try to avoid some memory leaks.

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This commit is contained in:
david 2002-06-05 15:43:04 +00:00
parent fb54e9e103
commit 1341b5b9f8
1 changed files with 16 additions and 5 deletions
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21
simgear/sky/cloud.cxx
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@ -46,11 +46,13 @@ SGCloudLayer::SGCloudLayer( const string &tex_path )
layer_transition(0), layer_transition(0),
layer_type(SG_CLOUD_CLEAR) layer_type(SG_CLOUD_CLEAR)
{ {
rebuild(); rebuild();
} }
// Destructor // Destructor
SGCloudLayer::~SGCloudLayer( void ) { SGCloudLayer::~SGCloudLayer()
{
delete layer_root;
} }
float float
@ -62,7 +64,10 @@ SGCloudLayer::getSpan_m () const
void void
SGCloudLayer::setSpan_m (float span_m) SGCloudLayer::setSpan_m (float span_m)
{ {
layer_span = span_m; if (span_m != layer_span) {
layer_span = span_m;
rebuild();
}
} }
float float
@ -110,8 +115,10 @@ SGCloudLayer::getType () const
void void
SGCloudLayer::setType (Type type) SGCloudLayer::setType (Type type)
{ {
layer_type = type; if (type != layer_type) {
rebuild(); layer_type = type;
rebuild();
}
} }
@ -143,7 +150,11 @@ SGCloudLayer::rebuild()
layer_states[SG_CLOUD_CLEAR] = 0; layer_states[SG_CLOUD_CLEAR] = 0;
} }
// This should automatically delete
// layer_transform as well.
delete layer_root; delete layer_root;
layer_root = 0;
layer_transform = 0;
scale = 4000.0; scale = 4000.0;