From 5d489294edd528cb2ab2acd3fd0f437e02d6c94b Mon Sep 17 00:00:00 2001
From: Sebastian Hahta <joseha@utu.fi>
Date: Mon, 27 May 2019 10:52:19 +0300
Subject: [PATCH] Added error message to undistort()
---
components/rgbd-sources/src/calibrate.cpp | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/components/rgbd-sources/src/calibrate.cpp b/components/rgbd-sources/src/calibrate.cpp
index e72314bea..e1b1512d6 100644
--- a/components/rgbd-sources/src/calibrate.cpp
+++ b/components/rgbd-sources/src/calibrate.cpp
@@ -495,7 +495,10 @@ bool Calibrate::_recalibrate(vector<vector<Point2f>> *imagePoints,
bool Calibrate::undistort(cv::Mat &l, cv::Mat &r) {
local_->get(l, r);
if (!calibrated_) return false;
- if (l.empty()) return false;
+ if (l.empty() || r.empty()) {
+ LOG(ERROR) << "l/r empty in undistort()!!!";
+ return false;
+ }
remap(l, l, map1_[0], map2_[0], INTER_LINEAR);
if (local_->isStereo()) remap(r, r, map1_[1], map2_[1], INTER_LINEAR);
return true;
--
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