Fix a (harmless) build warning

(cherry picked from commit 2c278f3)
qgis · Oct 30, 2018 · dc25ca0 · dc25ca0
1 parent 2ca28f3
commit dc25ca0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/mesh/qgsmeshvectorrenderer.cpp b/src/core/mesh/qgsmeshvectorrenderer.cpp
@@ -202,7 +202,7 @@ bool QgsMeshVectorRenderer::calcVectorLineEnd(
 
 double QgsMeshVectorRenderer::calcExtentBufferSize() const
 {
-  double buffer;
+  double buffer = 0;
   switch ( mCfg.shaftLengthMethod() )
   {
     case QgsMeshRendererVectorSettings::ArrowScalingMethod::MinMax: