deps: update to latest zig-wlroots

This fixes the return type of Foo.fromWlrSurface() functions which can
in fact return null in the edge case that the role matches but the
corresponding object has already been destroyed.

2 files changed, 4 insertions, 6 deletions

diff --git a/deps/zig-wlroots b/deps/zig-wlroots
-Subproject 597b2448319caa90ebe3625dd03ce925dee08b1
+Subproject 06297208176ac530b4882c92d6b064bda467c00
diff --git a/river/View.zig b/river/View.zig
index e0961eb..d344638 100644
--- a/river/View.zig
+++ b/river/View.zig
@@ -422,16 +422,14 @@ pub fn move(self: *Self, delta_x: i32, delta_y: i32) void {
 /// Find and return the view corresponding to a given surface, if any
 pub fn fromWlrSurface(surface: *wlr.Surface) ?*Self {
     if (surface.isXdgSurface()) {
-        const xdg_surface = wlr.XdgSurface.fromWlrSurface(surface);
+        const xdg_surface = wlr.XdgSurface.fromWlrSurface(surface) orelse return null;
         if (xdg_surface.role == .toplevel) {
             return @intToPtr(*Self, xdg_surface.data);
         }
     }
-    if (build_options.xwayland) {
-        if (surface.isXWaylandSurface()) {
-            const xwayland_surface = wlr.XwaylandSurface.fromWlrSurface(surface);
-            return @intToPtr(?*Self, xwayland_surface.data);
-        }
+    if (build_options.xwayland and surface.isXWaylandSurface()) {
+        const xwayland_surface = wlr.XwaylandSurface.fromWlrSurface(surface) orelse return null;
+        return @intToPtr(?*Self, xwayland_surface.data);
     }
     if (surface.isSubsurface()) {
         if (wlr.Subsurface.fromWlrSurface(surface)) |ss| {