Record Case Detail

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

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==46473==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7fffdcafb37f at pc 0x5595503020ac bp 0x7fffdcaf70e0 sp 0x7fffdcaf70d0
READ of size 1 at 0x7fffdcafb37f thread T0
    #0 0x5595503020ab in get_float_string (/out/package/lab4+0x50ab)
    #1 0x559550302522 in str2arr (/out/package/lab4+0x5522)
    #2 0x55955030128c in main (/out/package/lab4+0x428c)
    #3 0x7f787104ab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x559550301609 in _start (/out/package/lab4+0x4609)

Address 0x7fffdcafb37f is located in stack of thread T0 at offset 16447 in frame
    #0 0x559550300fdf in main (/out/package/lab4+0x3fdf)

  This frame has 2 object(s):
    [32, 16416) 'line'
    [16448, 18448) 'infix' <== Memory access at offset 16447 underflows this variable
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
SUMMARY: A

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.

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JOJ Answer