default_count_limit ignored

[robertwil]

Hi,
the setting "default_count_limit" (from rosparam) does not have any effect on the topics but specifying "count"
directly to a topic seems to work as expected.

I guess this due to a little copy&paste error as seen below:

rosbag_snapshot/rosbag_snapshot/src/snapshotter.cpp

Line 267 in 04b0479

options.count_limit_ = options_.default_memory_limit_;

Which sets the count to the default memory limit (if this is set it's multiplied by 10⁶ (MB->Byte) so a very high count)