Mark Charlebois 1f84c348fc fix for segv if topic has not been published
If the topic has not been published, orb_copy returns a
negative number which causes update() to memset the data
contents to zero.

In some instances data is a null pointer. This causes a
segment violation crash.

Added a check for data != 0

Signed-off-by: Mark Charlebois <charlebm@gmail.com>
2015-04-20 11:15:12 -07:00
2015-02-09 10:03:21 +01:00
2015-04-16 22:51:08 +02:00
2015-04-20 11:15:12 -07:00
2015-03-10 12:56:03 +01:00
2015-04-20 17:09:09 +02:00
2015-03-17 11:34:04 +01:00
2014-03-22 13:32:33 -04:00
2014-09-09 09:08:56 +02:00
2015-02-24 20:59:47 +01:00

PX4 Flight Core and PX4 Middleware

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Gitter

This repository contains the PX4 Flight Core, with the main applications located in the src/modules directory. It also contains the PX4 Drone Platform, which contains drivers and middleware to run drones.

Users

Please refer to the user documentation for flying drones with the PX4 flight stack.

Developers

Contributing guide:

Developer guide: http://px4.io/dev/

Testing guide: http://px4.io/dev/unit_tests

This repository contains code supporting these boards:

  • FMUv1.x
  • FMUv2.x
  • AeroCore (v1 and v2)

NuttShell (NSH)

NSH usage documentation: http://px4.io/users/serial_connection

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