modules/hyprland/backend: handle empty json responses

Fixes https://github.com/Alexays/Waybar/issues/3388
2024-06-28 13:11:50 -05:00
parent f6482c36dc
commit c08660d837
3 changed files with 21 additions and 3 deletions
--- a/src/modules/hyprland/backend.cpp
+++ b/src/modules/hyprland/backend.cpp
@ -218,7 +218,13 @@ std::string IPC::getSocket1Reply(const std::string& rq) {
 }

 Json::Value IPC::getSocket1JsonReply(const std::string& rq) {
-  return parser_.parse(getSocket1Reply("j/" + rq));
+  std::string reply = getSocket1Reply("j/" + rq);
+
+  if (reply.empty()) {
+    return {};
+  }
+
+  return parser_.parse(reply);
 }

 }  // namespace waybar::modules::hyprland