Realloc fails after the 10th iteration inside a loop

Question

I\'m trying to get a sequence of letters from the user, and put the input inside a dynamic array.

However, from a reason I can\'t quite figure out - realloc fails (retu

Answer 1

You are writing to deallocated memory.

memory_check is the newly reallocated pointer, you need to trade this value with first_string. first_string points to memory that has already now been freed (by realloc)