Notes
This function is in beta test. Please help improve it in the issues
here.
10 int 0 append vP3cQpMzLCmd -35084 1 empty 2 append hLQj5n68HzIy 49453 /in/dlist.c:261:14: runtime error: member access within null pointer of type 'node_t' (aka 'struct linked_node') SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /in/dlist.c:261:14 in AddressSanitizer:DEADLYSIGNAL ================================================================= ==116==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000010 (pc 0x0000005169d2 bp 0x7ffdbf02c970 sp 0x7ffdbf02c920 T0) ==116==The signal is caused by a WRITE memory access. ==116==Hint: address points to the zero page. #0 0x5169d1 (/out/package/main+0x5169d1) #1 0x515327 (/out/package/main+0x515327) #2 0x7f6c318f2b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96) #3 0x41cac9 (/out/package/main+0x41cac9) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/out/package/main+0x5169d1) ==116==ABORTING
Hints
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.
Your Answer
JOJ Answer
0 1 false 2 3 4 5 6 7 8 9 vP3cQpMzLCmd=-35084 hLQj5n68HzIy=49453 kEey1tihW5RKzV=45500 NBqFejKT=-42778 hWQ8lF=56352 6czWb9qQeVB=-28268 9E3Goachd8JA=64267 Vd53hgpyIqxv=54270