SDL_ttf: Make sure we include the last character when measuring text

SDL Commits
1 
From 7d897e5e1d90899dbd6e456dc7eb92ae1f07f8ab Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Thu, 26 May 2022 22:16:25 -0700
Subject: [PATCH] Make sure we include the last character when measuring text

Partially fixes https://github.com/libsdl-org/SDL_ttf/issues/225
---
 SDL_ttf.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/SDL_ttf.c b/SDL_ttf.c
index f770bef..a33f074 100644
--- a/SDL_ttf.c
+++ b/SDL_ttf.c
@@ -3304,11 +3304,13 @@ static int TTF_Size_Internal(TTF_Font *font,
         if (measure_width) {
             int cw = SDL_max(maxx, FT_FLOOR(x + prev_advance)) - minx;
             cw += 2 * font->outline_val;
+            if (cw <= measure_width) {
+                current_width = cw;
+                char_count += 1;
+            }
             if (cw >= measure_width) {
                 break;
             }
-            current_width = cw;
-            char_count += 1;
         }
     }