Record Case Detail

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

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==35116==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000000008 at pc 0x55f3b9f39139 bp 0x7ffe0b1de590 sp 0x7ffe0b1de580
READ of size 4 at 0x602000000008 thread T0
    #0 0x55f3b9f39138 in intMatrix::saveTo(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) (/out/package/ex3+0x18138)
    #1 0x55f3b9f342f2 in main (/out/package/ex3+0x132f2)
    #2 0x7fa0341a5b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x55f3b9f30649 in _start (/out/package/ex3+0xf649)

0x602000000008 is located 8 bytes to the left of 4-byte region [0x602000000010,0x602000000014)
allocated by thread T0 here:
    #0 0x7fa035917608 in operator new[](unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0608)
    #1 0x55f3b9f3818f in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x1718f)
    #2 0x55f3b9f3429a in main (/out/package/ex3+0x1329a)
    #3 0x7fa0341a5b96 in __libc_start_main (/lib/x86

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.

Testing saveTo 3: 3 pts
Filename: output.txtMatrix Information:
rows: 1
cols: 1

Testing saveTo 3: 3 pts
Filename: output.txtMatrix Information:
rows: 1
cols: 1
In your output.txt
1

Notes

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Your Answer

JOJ Answer