From 84cf7743b6a9bbb875d1103b4cdbb8041e3058c8 Mon Sep 17 00:00:00 2001 From: Mike Blumenkrantz Date: Thu, 21 Apr 2016 18:21:26 -0400 Subject: [PATCH] set NULL image pixel data during x11 render when no damages exist fixes a weird corner case where shapeless clients try to sneak a fast one by and you gotta be like http://i.imgur.com/irwmnCT.webm ref T3157 --- src/bin/e_comp_object.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/bin/e_comp_object.c b/src/bin/e_comp_object.c index 95973b9cd..25d558d22 100644 --- a/src/bin/e_comp_object.c +++ b/src/bin/e_comp_object.c @@ -3837,6 +3837,7 @@ e_comp_object_render(Evas_Object *obj) } RENDER_DEBUG("UPDATE [%p] %i %i %ix%i", cw->ec, r->x, r->y, r->w, r->h); } + if (!it) pix = NULL; goto end; } @@ -3863,6 +3864,7 @@ e_comp_object_render(Evas_Object *obj) e_pixmap_image_data_argb_convert(cw->ec->pixmap, pix, srcpix, r, stride); RENDER_DEBUG("UPDATE [%p]: %d %d %dx%d -- pix = %p", cw->ec, r->x, r->y, r->w, r->h, pix); } + if (!it) pix = NULL; eina_iterator_free(it); end: evas_object_image_data_set(cw->obj, cw->blanked ? NULL : pix);