Invalid read of size 1
   at 0x........: main (clireq_nofill.c:23)
 Address 0x........ is 0 bytes inside a recently re-allocated block of size 40 alloc'd
   at 0x........: malloc (vg_replace_malloc.c:...)
   by 0x........: main (clireq_nofill.c:16)

Invalid read of size 1
   at 0x........: main (clireq_nofill.c:36)
 Address 0x........ is 0 bytes inside a recently re-allocated block of size 40 alloc'd
   at 0x........: malloc (vg_replace_malloc.c:...)
   by 0x........: main (clireq_nofill.c:29)

