gistfile1.txt

==25381== Invalid read of size 4
==25381==    at 0x404FC2: mail_handle_forward (forward.c:26)
==25381==    by 0x402BED: handle_client (manage_client.c:65)
==25381==    by 0x40277C: call_handle_for_clients (loop_server.c:86)
==25381==    by 0x4028F7: loop_server (loop_server.c:112)
==25381==    by 0x40155A: sub_main (main.c:49)
==25381==    by 0x4015D0: main (main.c:63)
==25381==  Address 0x80040a418 is not stack'd, malloc'd or (recently) free'd
==25381== 
==25381== 
==25381== Process terminating with default action of signal 11 (SIGSEGV)
==25381==  Access not within mapped region at address 0x80040A418
==25381==    at 0x404FC2: mail_handle_forward (forward.c:26)
==25381==    by 0x402BED: handle_client (manage_client.c:65)
==25381==    by 0x40277C: call_handle_for_clients (loop_server.c:86)
==25381==    by 0x4028F7: loop_server (loop_server.c:112)
==25381==    by 0x40155A: sub_main (main.c:49)
==25381==    by 0x4015D0: main (main.c:63)
==25381==  If you believe this happened as a result of a stack
==25381==  overflow in your program's main thread (unlikely but
==25381==  possible), you can try to increase the size of the
==25381==  main thread stack using the --main-stacksize= flag.
==25381==  The main thread stack size used in this run was 8388608.