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Hi
Here is the crash stack
[1] __lwp_park(0x0, 0x0), at
0xd07c2749
[2] mutex_lock_queue(0xcfd32400, 0x0, 0x8079f5c, 0x0), at 0xd07bb56c [3] slow_lock(0xcfd32400, 0x8079f5c, 0x0), at 0xd07bbe40 [4] mutex_lock_impl(0x8079f5c, 0x0), at 0xd07bbf36 [5] _mutex_lock(0x8079f5c), at 0xd07bc042 [6] segv_redirect(0xb, 0x0, 0xcc65b9ac), at 0x8064029 [7] __sighndlr(0xb, 0x0, 0xcc65b9ac, 0x8063fc3), at 0xd07c27ef ---- called from signal handler with signal 11 (SIGSEGV) ------ =>[8] camel_disco_diary_empty(0x0), at 0xce91fbb8 [9] disco_connect(0x82ce678, 0x0), at 0xce921094 [10] camel_service_connect(0x82ce678, 0x0), at 0xce9409d7 [11] camel_imap_store_connected(0x82ce678, 0x0), at 0xcc6877b1 [12] camel_imap_folder_fetch_data(0x96c4ac0, 0xbc5d4c8, 0xa3f1c28, 0x0, 0x0), at 0xcc67f035 [13] write_to_stream(0x8c3ce70, 0x8a6cb08), at 0xcc68b528 [14] camel_data_wrapper_write_to_stream(0x8c3ce70, 0x8a6cb08), at 0xcfc136ad [15] efh_text_plain(0x83e90e8, 0x8930c18, 0x862d850, 0xccef25b0), at 0xcce83e74 [16] em_format_part_as(0x83e90e8, 0x8930c18, 0x862d850, 0xa99b540), at 0xcce87dae [17] emf_multipart_mixed(0x83e90e8, 0x8930c18, 0x89a77c8, 0xccef2748), at 0xcce88cd0 [18] em_format_part_as(0x83e90e8, 0x8930c18, 0x89a77c8, 0xaa9c830), at 0xcce87dae [19] em_format_part(0x83e90e8, 0x8930c18, 0x89a77c8), at 0xcce87e43 [20] efh_format_message(0x83e90e8, 0x8930c18, 0x89a77c8, 0xccef2640), at 0xcce861cc [21] efh_format_do(0x8c3db58), at 0xcce84c0e [22] mail_msg_received(0x81a5920, 0x8c3db58, 0x0), at 0xccea6087 [23] thread_dispatch(0x81a5920), at 0xd03df700 [24] _thr_setup(0xcfd32400), at 0xd07c22ea [25] _lwp_start(), at 0xd07c26f0 We can see that parameter of function
'camel_disco_diary_empty' is null.
When camel disco diary is null, it indicates that
no need to resync on the disk files.
I give a patch, pls review it.
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