> Replace malloc with calloc and add memory allocating check memset(…, 0, …) call by calloc()? > of comm_str before used. * Add also a null pointer check for the detection of a memory allocation failure. * Would you like to improve such a change description another bit (with tags like “Fixes” and “Cc”)? * How do you think about to omit the statement “fprintf(stderr, "Out of memory\n");”? * I suggest to omit the word “potential” from the summary phrase. Regards, Markus