Do not wait for animation when draw request comes from X serverx_format_test

When resizing the window I get two xcb_configure_notify_t events,
one with x = 0, y = 0 and the new size and just after that a new
configure event with the right x and y values and still the new
size. Unless I force draw it's possible to get the desktop background
at 0,0 instead of the right location.

1 files changed, 7 insertions, 3 deletions

diff --git a/src/main.cc b/src/main.cc
index 96a6500..50fe463 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -514,7 +514,7 @@ private:
       char tmp;
       if (io::read(pipe_, &tmp, 1)) {
         if (tmp == 'd') {
-          draw();
+          force_draw();
           return;
         }
       }
@@ -568,7 +568,7 @@ private:
   void draw() {
     // Animator will draw soon anyway, so let it
     if (animator_ && animator_->active()) return;
-    tick(nullptr);
+    force_draw();
   }
 
   static void rounded_path(cairo_t* cr, double x, double y,
@@ -755,11 +755,15 @@ private:
     draw();
   }
 
-  void tick(Animator*) override {
+  void force_draw() {
     internal_draw();
     xcb_flush(wnd_.conn());
   }
 
+  void tick(Animator*) override {
+    force_draw();
+  }
+
   void animate(Machine& machine) {
     if (!animator_) return;
     if (machine.animation) return;