Backends: Allegro: Don't call AddInputCharacter if the pressed key has no character. (#3252)

5 years ago · f44962c01a
parent 75bbbda645
commit f44962c01a
1 changed files with 2 additions and 1 deletions
--- a/examples/imgui_impl_allegro5.cpp
+++ b/examples/imgui_impl_allegro5.cpp
@ -357,7 +357,8 @@ bool ImGui_ImplAllegro5_ProcessEvent(ALLEGRO_EVENT *ev)
        return true;
    case ALLEGRO_EVENT_KEY_CHAR:
        if (ev->keyboard.display == g_Display)
-            io.AddInputCharacter((unsigned int)ev->keyboard.unichar);
+            if (ev->keyboard.unichar != 0)
+                io.AddInputCharacter((unsigned int)ev->keyboard.unichar);
        return true;
    case ALLEGRO_EVENT_KEY_DOWN:
    case ALLEGRO_EVENT_KEY_UP: