handle case when gdk_get_monitor_at_surface returns NULL

JuliaGtk · May 6, 2023 · 7125ac3 · 7125ac3
1 parent 0e46ba8
commit 7125ac3
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/Project.toml b/Project.toml
@@ -1,6 +1,6 @@
 name = "Gtk4"
 uuid = "9db2cae5-386f-4011-9d63-a5602296539b"
-version = "0.3.4"
+version = "0.3.5"
 
 [deps]
 BitFlags = "d1d4a3ce-64b1-5f1a-9ba4-7e7e69966f35"

diff --git a/src/base.jl b/src/base.jl
@@ -124,7 +124,13 @@ function monitor(w::GtkWidget)
     tl = toplevel(w)
     tl === nothing && return nothing
     s = G_.get_surface(GtkNative(tl))
-    G_.get_monitor_at_surface(d,s)
+    # sometimes `get_monitor_at_surface` returns NULL when it shouldn't
+    # should be unnecessary in a future version of GTK4_jll: https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/4917
+    try
+        G_.get_monitor_at_surface(d,s)
+    catch e
+        nothing
+    end
 end
 
 """