Handle compilation warning.

masacha · Dec 5, 2020 · a2cffd9 · a2cffd9
1 parent 1257fb4
commit a2cffd9
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/pf_slam2d.cpp b/src/pf_slam2d.cpp
@@ -467,7 +467,7 @@ void lama::PFSlam2D::updateParticleMaps(Particle* particle)
         Vector3d start = wso;
         Vector3d hit = tf * surface->points[i];
         Vector3d AB;
-        double ray_length;
+        double ray_length = 1.0; // this will be overwritten but gcc fails to notice.
         bool mark_hit = true;
 
         // Attempt to truncate the ray if it is larger than the truncated range

diff --git a/src/slam2d.cpp b/src/slam2d.cpp
@@ -264,7 +264,7 @@ void lama::Slam2D::updateMaps(const PointCloudXYZ::Ptr& surface)
         Vector3d start = wso;
         Vector3d hit = tf * surface->points[i];
         Vector3d AB;
-        double ray_length;
+        double ray_length = 1.0; // this will be overwritten but gcc fails to notice.
         bool mark_hit = true;
 
         // Attempt to truncate the ray if it is larger than the truncated range