diff options
Diffstat (limited to 'node/paintnode.cpp')
| -rw-r--r-- | node/paintnode.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/node/paintnode.cpp b/node/paintnode.cpp index 79aee60..8fea3f4 100644 --- a/node/paintnode.cpp +++ b/node/paintnode.cpp @@ -69,6 +69,7 @@ void PainterNode::run(ExecutionNode* previous) m_previousNode = previous; if(nullptr==previous) { + m_errors.insert(ExecutionNode::NO_PREVIOUS_ERROR, QObject::tr("No previous node before Paint operator")); return; } Result* previousResult = previous->getResult(); @@ -97,7 +98,7 @@ void PainterNode::run(ExecutionNode* previous) } Result* PainterNode::getResult() { - return m_previousNode->getResult(); + return (nullptr != m_previousNode) ? m_previousNode->getResult() : nullptr ; } QString PainterNode::toString(bool wl) const |