31
pwar
2y

An overflow in C, the program was writing 16 Bytes in an array of length 10 due to some mistake.
The problem was this ended up overwriting another place in the memory that was used by another algorithm to perform calculations... So we thought that the algorithm was buggy all along.

Comments
  • 5
    AddressSanitizer is your friend.
  • 5
    Weren't you working on the first Pokémon and Zelda games? Reminds me a little of that.
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