zlog: fix free, fpm_conf: set NULL after free

Author: hwde

sapi/fpm/fpm/fpm_conf.c

@@ -1630,7 +1630,10 @@ int fpm_conf_load_ini_file(char *filename) /* {{{ */
 		tmp = zend_parse_ini_string(buf, 1, ZEND_INI_SCANNER_NORMAL, (zend_ini_parser_cb_t)fpm_conf_ini_parser, &error);
 		ini_filename = filename;
 		if (error || tmp == FAILURE) {
-			if (ini_include) free(ini_include);
+			if (ini_include) {
+				free(ini_include);
+				ini_include = NULL;
+			}
 			ini_recursion--;
 			close(fd);
 			free(buf);

sapi/fpm/fpm/zlog.c

@@ -645,7 +645,7 @@ zlog_bool zlog_stream_set_msg_suffix(
 		stream->msg_final_suffix_len = strlen(final_suffix);
 		len = stream->msg_final_suffix_len + 1;
 		if (stream->msg_final_suffix != NULL) {
-			free(stream->msg_suffix);
+			free(stream->msg_final_suffix);
 		}
 		stream->msg_final_suffix = malloc(len);
 		if (stream->msg_final_suffix == NULL) {