Fix check_snmp passing single-quotes as -m argument when it should be empty

diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 9096cdadcadaad29ffc7574cfb706ad61963d670..bb3d295e0f31fe0a14b822a7ccfeaf5f72648d1e 100644 (file)
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -207,7 +207,7 @@ main (int argc, char **argv)
 
        /* This is just for display purposes, so it can remain a string */
        asprintf(&cl_hidden_auth, "%s -t %d -r %d -m %s -v %s %s %s:%s",
-               snmpcmd, timeout_interval, retries, miblist, proto, "[authpriv]",
+               snmpcmd, timeout_interval, retries, strlen(miblist) ? miblist : "''", proto, "[authpriv]",
                server_address, port);
 
        for (i = 0; i < numoids; i++) {
@@ -256,7 +256,7 @@ main (int argc, char **argv)
                oidname = strpcpy (oidname, ptr, delimiter);
                response = strstr (ptr, delimiter);
                if (verbose > 2) {
-                       printf("Processing line %i\n  line: %s\n  oidname: %s\n  response: %s\n", i+1, ptr, oidname, response);
+                       printf("Processing line %i\n  oidname: %s\n  response: %s\n", i+1, oidname, response);
                }
 
                /* We strip out the datatype indicator for PHBs */
@@ -647,7 +647,7 @@ validate_arguments ()
                if ( needmibs == TRUE ) {
                        miblist = strdup (DEFAULT_MIBLIST);
                }else{
-                       miblist = "''";                 /* don't read any mib files for numeric oids */
+                       miblist = "";                   /* don't read any mib files for numeric oids */
                }
        }