[dashing backport] use default parameter descriptor in parameters interface (#765) #794
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* use default parameter descriptor in parameters interface Signed-off-by: Karsten Knese <karsten@openrobotics.org> * use default parameter for value Signed-off-by: Karsten Knese <karsten@openrobotics.org>
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sloretz
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Jul 29, 2019
nnmm
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Jul 9, 2022
…#794) * Fix memory leak in rcl_subscription_init()/rcl_publisher_init() In rcl_subscription_init(), while rmw_subscription_get_actual_qos() return failure, created rmw subscription handle isn't freed. In rcl_publisher_init(), while rmw_publisher_get_actual_qos() return failure, created rmw publisher handle isn't freed. Signed-off-by: Barry Xu <barry.xu@sony.com> * Remove codes on the cascading errors. Signed-off-by: Barry Xu <barry.xu@sony.com> * Change code style Signed-off-by: Barry Xu <barry.xu@sony.com> * Output error message to stderr Signed-off-by: Barry Xu <barry.xu@sony.com>
nnmm
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Jul 9, 2022
Follow-up to ros2#794. rmw_get_error_string already formats the error with the file and line number. Signed-off-by: Jacob Perron <jacob@openrobotics.org>
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Signed-off-by: Karsten Knese karsten@openrobotics.org
Signed-off-by: Karsten Knese karsten@openrobotics.org