From 80685574682b901b529c31df388ce632f794ecae Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Tue, 4 Oct 2022 15:14:21 -0600
Subject: [PATCH] Fix indexing for RTL

---
 examples/text/src/main.rs | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/examples/text/src/main.rs b/examples/text/src/main.rs
index 403eeee9..d22ad9c9 100644
--- a/examples/text/src/main.rs
+++ b/examples/text/src/main.rs
@@ -190,10 +190,19 @@ impl<'a> FontMatches<'a> {
             }
 
             // Adjust end of glyphs
-            for i in (1..glyphs.len()).rev() {
-                if glyphs[i - 1].start == glyphs[i].start {
-                    glyphs[i - 1].end = glyphs[i].end;
-                }
+            match direction {
+                rustybuzz::Direction::LeftToRight => {
+                    for i in 1..glyphs.len() {
+                        glyphs[i - 1].end = glyphs[i].start;
+                    }
+                },
+                rustybuzz::Direction::RightToLeft => {
+                    for i in 1..glyphs.len() {
+                        glyphs[i].end = glyphs[i - 1].start;
+                    }
+                },
+                //TODO: other directions
+                _ => (),
             }
 
             let span = FontShapeSpan {