Record Case Detail

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/in/ex6.c:12:9: runtime error: member access within null pointer of type 'struct book'
ASAN:DEADLYSIGNAL
=================================================================
==47001==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000020 (pc 0x5605c13a09e6 bp 0x7ffeb10e8080 sp 0x7ffeb10e8050 T0)
==47001==The signal is caused by a READ memory access.
==47001==Hint: address points to the zero page.
    #0 0x5605c13a09e5 in findBook (/out/package/ex6+0x39e5)
    #1 0x5605c13a1c1f in main (/out/package/ex6+0x4c1f)
    #2 0x7fc61832fb96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x5605c13a0899 in _start (/out/package/ex6+0x3899)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/ex6+0x39e5) in findBook
==47001==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:
27->54->58->90->NULL
findBook(90): PASS
findBook(27): PASS
findBook(90): PASS
findBook(90): PASS
findBook(58): PASS
findBook(90): PASS
findBook(58): PASS
findBook(58): PASS
removeBook(54): PASS
findBook(58): PASS
removeBook(27): PASS
findBook(58): PASS
removeBook(90): PASS
findBook(27): PASS
removeBook(58): PASS
findBook(27): PASS

Notes

Stderr

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Your Answer

JOJ Answer