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fixed #287 (also refer to https://github.com/introlab/rtabmap/commit/963aea5c0d6c92f598345b767171c074be7e57f9)

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matlabbe
2018-11-15 10:11:14 -05:00
parent 2ac46c983a
commit 40b08a359a
1 changed files with 1 additions and 1 deletions
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src/nodelets/obstacles_detection.cpp
+1 -1
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@@ -316,7 +316,7 @@ private:
obstacles, obstacles,
&flatObstacles); &flatObstacles);
if(cloud->size() && (ground->size() || obstacles->size())) if(cloud->size() && ((ground.get() && ground->size()) || (obstacles.get() && obstacles->size())))
{ {
if(groundPub_.getNumSubscribers() && if(groundPub_.getNumSubscribers() &&
ground.get() && ground->size()) ground.get() && ground->size())