Commit 3a36d4fd authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

removed usage of unset variables (by a function that does nothing!)

parent 12b71e42

ares/adig.c

+1 −4
Original line number Diff line number Diff line
@@ -140,7 +140,6 @@ int main(int argc, char **argv) 
  struct hostent *hostent;

  fd_set read_fds, write_fds;

  struct timeval *tvp, tv;

  char *errmem;



#ifdef WIN32

  WORD wVersionRequested = MAKEWORD(1,1);
@@ -240,7 +239,6 @@ int main(int argc, char **argv) 
    {

      fprintf(stderr, "ares_init_options: %s\n",

	      ares_strerror(status));

      ares_free_errmem(errmem);

      return 1;

    }
@@ -281,7 +279,7 @@ int main(int argc, char **argv) 


static void callback(void *arg, int status, unsigned char *abuf, int alen)

{

  char *name = (char *) arg, *errmem;

  char *name = (char *) arg;

  int id, qr, opcode, aa, tc, rd, ra, rcode;

  unsigned int qdcount, ancount, nscount, arcount, i;

  const unsigned char *aptr;
@@ -296,7 +294,6 @@ static void callback(void *arg, int status, unsigned char *abuf, int alen) 
  if (status != ARES_SUCCESS)

    {

      printf("%s\n", ares_strerror(status));

      ares_free_errmem(errmem);

      if (!abuf)

	return;

    }

ares/ahost.c

+1 −4
Original line number Diff line number Diff line
@@ -44,7 +44,6 @@ int main(int argc, char **argv) 
  int status, nfds;

  fd_set read_fds, write_fds;

  struct timeval *tvp, tv;

  char *errmem;

  struct in_addr addr;



#ifdef WIN32
@@ -60,7 +59,6 @@ int main(int argc, char **argv) 
  if (status != ARES_SUCCESS)

    {

      fprintf(stderr, "ares_init: %s\n", ares_strerror(status));

      ares_free_errmem(errmem);

      return 1;

    }
@@ -97,12 +95,11 @@ int main(int argc, char **argv) 
static void callback(void *arg, int status, struct hostent *host)

{

  struct in_addr addr;

  char *mem, **p;

  char **p;



  if (status != ARES_SUCCESS)

    {

      fprintf(stderr, "%s: %s\n", (char *) arg, ares_strerror(status));

      ares_free_errmem(mem);

      return;

    }