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authorDaniel Stenberg <daniel@haxx.se>2004-02-13 12:28:27 +0000
committerDaniel Stenberg <daniel@haxx.se>2004-02-13 12:28:27 +0000
commit3a36d4fdea65d4881b6ef72d819d0e6e1f20855f (patch)
tree6e66ec285f8033ec8044e3bc3ebd8003957dc079
parent12b71e422fe292ae2b6a006894fc3156c5a82322 (diff)
removed usage of unset variables (by a function that does nothing!)
-rw-r--r--ares/adig.c5
-rw-r--r--ares/ahost.c5
2 files changed, 2 insertions, 8 deletions
diff --git a/ares/adig.c b/ares/adig.c
index 85cea0a11..0513d2fd7 100644
--- a/ares/adig.c
+++ b/ares/adig.c
@@ -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;
}
diff --git a/ares/ahost.c b/ares/ahost.c
index 6aa6e3f59..f643c755b 100644
--- a/ares/ahost.c
+++ b/ares/ahost.c
@@ -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;
}