mothra: fix a few errors in previous patch

- nil check pl_blue allocation, and don't do it every time pl_rtdraw is called
- fix re-adding previously removed flushimage calls
- correct format for pointer
- sysfatal in pl_drawinit on error

1 files changed, 0 insertions, 1 deletions

diff --git a/sys/src/cmd/mothra/libpanel/popup.c b/sys/src/cmd/mothra/libpanel/popup.c
index a3007bbb8..ea3bde177 100644
--- a/sys/src/cmd/mothra/libpanel/popup.c
+++ b/sys/src/cmd/mothra/libpanel/popup.c
@@ -65,7 +65,6 @@ int pl_hitpopup(Panel *g, Mouse *m){
 			if(g->state!=DOWN){
 				if(pp->save!=0){
 					draw(g->b, p->r, pp->save, 0, p->r.min);
-					flushimage(display, 1);
 					freeimage(pp->save);
 					pp->save=0;
 				}