1 files changed, 4 insertions, 5 deletions

diff --git a/swaygrab/json.c b/swaygrab/json.c
index 286085c3..f0e8fa90 100644
--- a/swaygrab/json.c
+++ b/swaygrab/json.c
@@ -50,8 +50,7 @@ static json_object *get_focused_container_r(json_object *c) {
         } else {
                 json_object *nodes, *node, *child;
                 json_object_object_get_ex(c, "nodes", &nodes);
-                int i;
-                for (i = 0; i < json_object_array_length(nodes); i++) {
+                for (json_ar_len_t i = 0; i < json_object_array_length(nodes); i++) {
                         node = json_object_array_get_idx(nodes, i);
 
                         if ((child = get_focused_container_r(node))) {
@@ -60,7 +59,7 @@ static json_object *get_focused_container_r(json_object *c) {
                 }
 
                 json_object_object_get_ex(c, "floating_nodes", &nodes);
-                for (i = 0; i < json_object_array_length(nodes); i++) {
+                for (json_ar_len_t i = 0; i < json_object_array_length(nodes); i++) {
                         node = json_object_array_get_idx(nodes, i);
 
                         if ((child = get_focused_container_r(node))) {
@@ -83,7 +82,7 @@ char *get_focused_output() {
         if (!outputs) {
                 sway_abort("Unabled to get focused output. No nodes in tree.");
         }
-        for (int i = 0; i < json_object_array_length(outputs); i++) {
+        for (json_ar_len_t i = 0; i < json_object_array_length(outputs); i++) {
                 output = json_object_array_get_idx(outputs, i);
 
                 if (get_focused_container_r(output)) {
@@ -131,7 +130,7 @@ json_object *get_output_container(const char *output) {
         json_object *outputs, *json_output, *name;
         json_object_object_get_ex(tree, "nodes", &outputs);
 
-        for (int i = 0; i < json_object_array_length(outputs); i++) {
+        for (json_ar_len_t i = 0; i < json_object_array_length(outputs); i++) {
                 json_output = json_object_array_get_idx(outputs, i);
                 json_object_object_get_ex(json_output, "name", &name);