1 files changed, 17 insertions, 3 deletions

diff --git a/sway/desktop/transaction.c b/sway/desktop/transaction.c
index c18529fb..1316a80d 100644
--- a/sway/desktop/transaction.c
+++ b/sway/desktop/transaction.c
@@ -22,7 +22,6 @@ struct sway_transaction {
         list_t *instructions;   // struct sway_transaction_instruction *
         size_t num_waiting;
         size_t num_configures;
-        uint32_t con_ids;       // Bitwise XOR of view container IDs
         struct timespec commit_time;
 };
 
@@ -218,6 +217,22 @@ static void transaction_apply(struct sway_transaction *transaction) {
 
 static void transaction_commit(struct sway_transaction *transaction);
 
+// Return true if both transactions operate on the same containers
+static bool transaction_same_containers(struct sway_transaction *a,
+                struct sway_transaction *b) {
+        if (a->instructions->length != b->instructions->length) {
+                return false;
+        }
+        for (int i = 0; i < a->instructions->length; ++i) {
+                struct sway_transaction_instruction *a_inst = a->instructions->items[i];
+                struct sway_transaction_instruction *b_inst = b->instructions->items[i];
+                if (a_inst->container != b_inst->container) {
+                        return false;
+                }
+        }
+        return true;
+}
+
 static void transaction_progress_queue() {
         if (!server.transactions->length) {
                 return;
@@ -242,7 +257,7 @@ static void transaction_progress_queue() {
         while (server.transactions->length >= 2) {
                 struct sway_transaction *a = server.transactions->items[0];
                 struct sway_transaction *b = server.transactions->items[1];
-                if (a->con_ids == b->con_ids) {
+                if (transaction_same_containers(a, b)) {
                         list_del(server.transactions, 0);
                         transaction_destroy(a);
                 } else {
@@ -294,7 +309,6 @@ static void transaction_commit(struct sway_transaction *transaction) {
                                         instruction->state.view_width,
                                         instruction->state.view_height);
                         ++transaction->num_waiting;
-                        transaction->con_ids ^= con->id;
 
                         // From here on we are rendering a saved buffer of the view, which
                         // means we can send a frame done event to make the client redraw it