From c4f9318e75d489cac4f5075d7d55bcbfeb28244b Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Sun, 18 Oct 2015 15:49:01 +0200 Subject: [PATCH] Q attitude estimator: Prevent division by zero --- src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp b/src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp index efe8a2ea99..a00aa4749b 100644 --- a/src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp +++ b/src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp @@ -398,7 +398,7 @@ void AttitudeEstimatorQ::task_main() // Time from previous iteration hrt_abstime now = hrt_absolute_time(); - float dt = (last_time > 0) ? ((now - last_time) / 1000000.0f) : 0.0f; + float dt = (last_time > 0) ? ((now - last_time) / 1000000.0f) : 0.00001f; last_time = now; if (dt > _dt_max) {