From: Clément Bœsch <ubitux@gmail.com>
Date: Sat, 20 Apr 2013 21:47:37 +0000 (+0200)
Subject: render_con: fix height rounding in aspect ratio computation
X-Git-Tag: 4.6~43^2^2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=b7da2dbcd87fbb167f2e76c113e7289564375c3f;p=i3%2Fi3

render_con: fix height rounding in aspect ratio computation

With a 484x292 window and proportion of 488x294, new_height is
291.590164 after the loop, causing a rounding issue leading to a window
of 484x291.
---

diff --git a/src/render.c b/src/render.c
index 6061838a..c0a0fedf 100644
--- a/src/render.c
+++ b/src/render.c
@@ -184,10 +184,10 @@ void render_con(Con *con, bool render_fullscreen) {
                     new_width--;
             }
             /* Center the window */
-            inset->y += ceil(inset->height / 2) - floor(new_height / 2);
+            inset->y += ceil(inset->height / 2) - floor((new_height + .5) / 2);
             inset->x += ceil(inset->width / 2) - floor(new_width / 2);
 
-            inset->height = new_height;
+            inset->height = new_height + .5;
             inset->width = new_width;
         }