Record Case Detail

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/in/ex6.c:32:26: runtime error: member access within null pointer of type 'struct book'
ASAN:DEADLYSIGNAL
=================================================================
==46060==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000020 (pc 0x55b3b3ec0cf4 bp 0x7ffdfd64d3b0 sp 0x7ffdfd64d380 T0)
==46060==The signal is caused by a READ memory access.
==46060==Hint: address points to the zero page.
    #0 0x55b3b3ec0cf3 in removeBook (/out/package/ex6+0x3cf3)
    #1 0x55b3b3ec172c in main (/out/package/ex6+0x472c)
    #2 0x7fa0ebf25b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x55b3b3ec0869 in _start (/out/package/ex6+0x3869)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/ex6+0x3cf3) in removeBook
==46060==ABORTING

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

Please double check your code to solve this problem and try again.

Linked-List:
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