fix empty output on errors

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@220 f882894a-f735-0410-b71e-b25c423dba1c
This commit is contained in:
Karl DeBisschop 2002-11-21 12:40:58 +00:00
parent 4b2e85d372
commit cc6eb04be8

View file

@ -88,11 +88,11 @@ main (int argc, char **argv)
input_buffer[strcspn (input_buffer, "\r\n")] = '\0';
if (strstr (input_buffer, query_address) == input_buffer) {
output = strscpy (output, input_buffer);
asprintf (&output, input_buffer);
result = STATE_OK;
}
else {
strscpy (output, "Server not found in ANSWER SECTION");
asprintf (&output, "Server not found in ANSWER SECTION");
result = STATE_WARNING;
}
@ -102,7 +102,7 @@ main (int argc, char **argv)
}
if (result != STATE_OK) {
strscpy (output, "No ANSWER SECTION found");
asprintf (&output, "No ANSWER SECTION found");
}
while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
@ -110,7 +110,7 @@ main (int argc, char **argv)
result = max_state (result, STATE_WARNING);
printf ("%s", input_buffer);
if (strlen (output) == 0)
strscpy (output, 1 + index (input_buffer, ':'));
asprintf (&output, 1 + index (input_buffer, ':'));
}
(void) fclose (child_stderr);
@ -119,13 +119,13 @@ main (int argc, char **argv)
if (spclose (child_process)) {
result = max_state (result, STATE_WARNING);
if (strlen (output) == 0)
strscpy (output, "dig returned error status");
asprintf (&output, "dig returned error status");
}
(void) time (&end_time);
if (output == NULL || strcmp (output, "") == 0 || strlen (output) == 0 || strspn (output, " \t\r\n") == strlen (output))
strscpy (output, " Probably a non-existent host/domain");
if (output == NULL || strlen (output) == 0)
asprintf (&output, " Probably a non-existent host/domain");
if (result == STATE_OK)
printf ("DNS ok - %d seconds response time (%s)\n",
@ -216,7 +216,7 @@ process_arguments (int argc, char **argv)
}
}
else {
dns_server = strscpy (NULL, "127.0.0.1");
asprintf (&dns_server, "127.0.0.1");
}
}