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KITmedical / kacanopen

Easy-to-use CanOpen stack and CanOpen-to-ROS bridge.
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SegFault by eds_library #2

Closed magnifikus closed 6 years ago

magnifikus commented 8 years ago

gdb segfault: Thread 1 "kacanopen_examp" received signal SIGSEGV, Segmentation fault. 0xb6aed9d4 in boost::filesystem::path::m_parent_path_end() const () from /usr/lib/arm-linux-gnueabihf/libboost_filesystem.so.1.58.0

happens for path: /root/kacanopen/kacanopen/master/share/eds_library/eds_files.json by https://github.com/KITmedical/kacanopen/blob/master/master/src/eds_library.cpp#L80

not sure why (cpp noob) but: removing the file from the search paths and only adding the in the exist check works fine (saves the segfaulting line by just assigning path)

thk1 commented 8 years ago

Could you please post a backtrace of this issue? I.e. enter "bt" in gdb after the segfault happened. What type of system do you use? I see you are on ARM? Any porting issues? Any changes to CMake files?