Fixed crash in PeriStimulusTimeHistogramNode::setHardwareTriggerAlignmentChannel

cstawarz · cstawarz · commit 6ff4677783fb · 2015-06-03T12:35:57.000-04:00
diff --git a/Source/Processors/PSTH/PeriStimulusTimeHistogramNode.cpp b/Source/Processors/PSTH/PeriStimulusTimeHistogramNode.cpp
@@ -133,7 +133,10 @@ void PeriStimulusTimeHistogramNode::updateSettings()
 
 void PeriStimulusTimeHistogramNode::setHardwareTriggerAlignmentChannel(int chan)
 {
-    trialCircularBuffer->setHardwareTriggerAlignmentChannel(chan);
+    if (trialCircularBuffer != nullptr)
+    {
+        trialCircularBuffer->setHardwareTriggerAlignmentChannel(chan);
+    }
 }
 
 bool PeriStimulusTimeHistogramNode::enable()

Original file line number	Diff line number	Diff line change
`@@ -133,7 +133,10 @@ void PeriStimulusTimeHistogramNode::updateSettings()`
`133`	`133`
`134`	`134`	`void PeriStimulusTimeHistogramNode::setHardwareTriggerAlignmentChannel(int chan)`
`135`	`135`	`{`
`136`		`- trialCircularBuffer->setHardwareTriggerAlignmentChannel(chan);`
	`136`	`+ if (trialCircularBuffer != nullptr)`
	`137`	`+ {`
	`138`	`+ trialCircularBuffer->setHardwareTriggerAlignmentChannel(chan);`
	`139`	`+ }`
`137`	`140`	`}`
`138`	`141`
`139`	`142`	`bool PeriStimulusTimeHistogramNode::enable()`