From db189048929220a2a9bd83157022eb096cf6f993 Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Tue, 30 Jul 2013 14:20:26 +1000
Subject: From mcufont upstream: Fix tab handling in mf_get_string_width

---
 src/gdisp/mcufont/mf_justify.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/gdisp')

diff --git a/src/gdisp/mcufont/mf_justify.c b/src/gdisp/mcufont/mf_justify.c
index 488478ef..598c0787 100644
--- a/src/gdisp/mcufont/mf_justify.c
+++ b/src/gdisp/mcufont/mf_justify.c
@@ -59,6 +59,17 @@ int16_t mf_get_string_width(const struct mf_font_s *font, mf_str text,
     {
         c2 = mf_getchar(&text);
 
+        if (c2 == '\t')
+        {
+#if MF_USE_TABS
+            result = mf_round_to_tab(font, 0, result);
+            c1 = ' ';
+            continue;
+#else
+            c2 = ' ';
+#endif
+        }
+        
         if (kern && c1 != 0)
             result += mf_compute_kerning(font, c1, c2);
 
-- 
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