Advertisements I’m running into multiple issues with the following code: When I’m running this code on a file containing multiple URLs per line, the regex while loop runs indefinitely. On a file containing only one HTTP URL on each line, valgrind complains that matches[count] = malloc(sizeof(char) * match_length); and matches[count][match_length] = 0; are Invalid size… Read More Regex and strncpy not working as I understood them

Advertisements Scope: I have been trying to learn how does buffer overflow occur when using the strncpy function in C and I found this really unusual behavior. I have two character array as arr1 and arr2. I am trying to move 20 bytes of data from the arr1, an array of size 16 to the… Read More Confusion of memory in buffer overflow while using strncpy()?