Fix to make the MIB tree re-initialisation work

eskyuu · eskyuu · commit 4912462f5540 · 2026-03-15T23:18:27.000+08:00
diff --git a/ext/snmp/snmp.c b/ext/snmp/snmp.c
@@ -1640,7 +1640,10 @@ PHP_FUNCTION(snmp_read_mib)
 /* {{{ Resets the MIB tree using the MIBDIRS, MIBS and MIBFILES environment variables. */
 PHP_FUNCTION(snmp_init_mib)
 {
+	// Destroy the old MIB tree and set the internal MIB directory list to NULL
 	shutdown_mib();
+	netsnmp_ds_set_string(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_MIBDIRS, NULL);
+	// Initialise the new MIB tree
 	init_mib();
 }
 /* }}} */

Original file line number	Diff line number	Diff line change
`@@ -1640,7 +1640,10 @@ PHP_FUNCTION(snmp_read_mib)`
`1640`	`1640`	`/* {{{ Resets the MIB tree using the MIBDIRS, MIBS and MIBFILES environment variables. */`
`1641`	`1641`	`PHP_FUNCTION(snmp_init_mib)`
`1642`	`1642`	`{`
	`1643`	`+ // Destroy the old MIB tree and set the internal MIB directory list to NULL`
`1643`	`1644`	`shutdown_mib();`
	`1645`	`+ netsnmp_ds_set_string(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_MIBDIRS, NULL);`
	`1646`	`+ // Initialise the new MIB tree`
`1644`	`1647`	`init_mib();`
`1645`	`1648`	`}`
`1646`	`1649`	`/* }}} */`