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Fix #32905: Crash with Levels node when no input is connected.

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This commit is contained in:
Sergey Sharybin 2012-10-18 10:27:09 +00:00
parent 3086300149
commit a4724a2dd8
1 changed files with 14 additions and 0 deletions
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14
source/blender/compositor/nodes/COM_ViewLevelsNode.cpp
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@ -24,6 +24,7 @@
#include "COM_ExecutionSystem.h"
#include "COM_CalculateMeanOperation.h"
#include "COM_CalculateStandardDeviationOperation.h"
#include "COM_SetValueOperation.h"
ViewLevelsNode::ViewLevelsNode(bNode *editorNode) : Node(editorNode)
{
@ -64,5 +65,18 @@ void ViewLevelsNode::convertToOperations(ExecutionSystem *graph, CompositorConte
graph->addOperation(operation);
}
}
else {
SetValueOperation *meanOutput = new SetValueOperation();
SetValueOperation *stdDevOutput = new SetValueOperation();
meanOutput->setValue(0.0f);
stdDevOutput->setValue(0.0f);
this->getOutputSocket(0)->relinkConnections(meanOutput->getOutputSocket());
this->getOutputSocket(1)->relinkConnections(stdDevOutput->getOutputSocket());
graph->addOperation(meanOutput);
graph->addOperation(stdDevOutput);
}
}