compositor-x11: Return number of events processed

The event handler is supposed to return 0 if no events were handled and
a positive number if events were handled.  event always end up being NULL
however, so we always return 0.

diff --git a/src/compositor-x11.c b/src/compositor-x11.c
index d23553e..edb6f04 100644 (file)
--- a/src/compositor-x11.c
+++ b/src/compositor-x11.c
@@ -619,8 +619,10 @@ x11_compositor_handle_event(int fd, uint32_t mask, void *data)
        uint32_t *k;
        uint32_t i, set;
        wl_fixed_t x, y;
+       int count;
 
        prev = NULL;
+       count = 0;
        while (x11_compositor_next_event(c, &event, mask)) {
                switch (prev ? prev->response_type & ~0x80 : 0x80) {
                case XCB_KEY_RELEASE:
@@ -756,6 +758,7 @@ x11_compositor_handle_event(int fd, uint32_t mask, void *data)
                        break;
                }
 
+               count++;
                if (prev != event)
                        free (event);
        }
@@ -774,7 +777,7 @@ x11_compositor_handle_event(int fd, uint32_t mask, void *data)
                break;
        }
 
-       return event != NULL;
+       return count;
 }
 
 #define F(field) offsetof(struct x11_compositor, field)