Record Case Detail

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

/in/ex6.c:55:14: runtime error: member access within null pointer of type 'struct book'
ASAN:DEADLYSIGNAL
=================================================================
==46342==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x55a77b392d2d bp 0x7ffeed352c20 sp 0x7ffeed352be0 T0)
==46342==The signal is caused by a READ memory access.
==46342==Hint: address points to the zero page.
    #0 0x55a77b392d2c in removeBook (/out/package/ex6+0x3d2c)
    #1 0x55a77b3937b5 in main (/out/package/ex6+0x47b5)
    #2 0x7f633def7b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x55a77b3928d9 in _start (/out/package/ex6+0x38d9)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/ex6+0x3d2c) in removeBook
==46342==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:
96->58->147->120->28->NULL
findBook(58): PASS
findBook(58): PASS
findBook(147): PASS
findBook(96): PASS
findBook(147): PASS
findBook(28): PASS
removeBook(147): PASS
findBook(96): PASS
removeBook(96): PASS
findBook(96): PASS
removeBook(58): PASS
findBook(28): PASS

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Your Answer

JOJ Answer