Fix compilation on older G++/libc++ with broken unordered_map.emplace

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gui_qt.cc b/src/gui_qt.cc
index 4d6eba1..499ac08 100644
--- a/src/gui_qt.cc
+++ b/src/gui_qt.cc
@@ -1654,8 +1654,8 @@ public:
   }
 
   void add(int fd, uint8_t events, FdCallback const& callback) override {
-    auto pair = fds_.emplace(fd, new Fd(fd, callback));
-    auto& handle = pair.first->second;
+    auto& handle = fds_[fd];
+    handle.reset(new Fd(fd, callback));
     handle->read_->setEnabled(events & EVENT_READ);
     handle->write_->setEnabled(events & EVENT_WRITE);
   }