diff options
Diffstat (limited to 'examples/datavisualization/qmloscilloscope/datasource.cpp')
-rw-r--r-- | examples/datavisualization/qmloscilloscope/datasource.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/datavisualization/qmloscilloscope/datasource.cpp b/examples/datavisualization/qmloscilloscope/datasource.cpp index f466b2b0..0bb5ec2b 100644 --- a/examples/datavisualization/qmloscilloscope/datasource.cpp +++ b/examples/datavisualization/qmloscilloscope/datasource.cpp @@ -45,7 +45,7 @@ void DataSource::generateData(int cacheCount, int rowCount, int columnCount, float xMin, float xMax, float yMin, float yMax, float zMin, float zMax) { - if (!cacheCount) + if (!cacheCount || !rowCount || !columnCount) return; clearData(); |