io BUGFIX ignored empty containers in filter

michalvasko · michalvasko · commit b938e2fbb777 · 2022-03-15T11:45:27.000+01:00
Fixes CESNET/netopeer2#1135
diff --git a/src/io.c b/src/io.c
@@ -970,7 +970,7 @@ nc_write_msg_io(struct nc_session *session, int io_timeout, int type, ...)
         }
 
         /* rpc data */
-        if (lyd_print_clb(nc_write_xmlclb, (void *)&arg, op, LYD_XML, LYD_PRINT_SHRINK)) {
+        if (lyd_print_clb(nc_write_xmlclb, (void *)&arg, op, LYD_XML, LYD_PRINT_SHRINK | LYD_PRINT_KEEPEMPTYCONT)) {
             ret = NC_MSG_ERROR;
             goto cleanup;
         }

Original file line number	Diff line number	Diff line change
`@@ -970,7 +970,7 @@ nc_write_msg_io(struct nc_session *session, int io_timeout, int type, ...)`
`970`	`970`	`}`
`971`	`971`
`972`	`972`	`/* rpc data */`
`973`		`- if (lyd_print_clb(nc_write_xmlclb, (void *)&arg, op, LYD_XML, LYD_PRINT_SHRINK)) {`
	`973`	`+ if (lyd_print_clb(nc_write_xmlclb, (void *)&arg, op, LYD_XML, LYD_PRINT_SHRINK \| LYD_PRINT_KEEPEMPTYCONT)) {`
`974`	`974`	`ret = NC_MSG_ERROR;`
`975`	`975`	`goto cleanup;`
`976`	`976`	`}`