Record Case Detail

This function is in beta test. Please help improve it in the issues here.

/in/ex6.c:12:9: runtime error: member access within null pointer of type 'struct book'
ASAN:DEADLYSIGNAL
=================================================================
==45998==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000020 (pc 0x5631fbdc89e6 bp 0x7ffd894a0870 sp 0x7ffd894a0840 T0)
==45998==The signal is caused by a READ memory access.
==45998==Hint: address points to the zero page.
    #0 0x5631fbdc89e5 in findBook (/out/package/ex6+0x39e5)
    #1 0x5631fbdc9c1f in main (/out/package/ex6+0x4c1f)
    #2 0x7fd2e4045b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x5631fbdc8899 in _start (/out/package/ex6+0x3899)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/ex6+0x39e5) in findBook
==45998==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:
28->NULL
findBook(28): PASS
findBook(28): PASS
removeBook(28): PASS
findBook(28): PASS

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JOJ Answer