From bad62e9a44f446eb78de3d4368d1385a58156797 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Sun, 1 Jul 2018 14:33:10 +0200
Subject: Rework gfxFontUtils::MapCharToGlyphFormat4 to be more robust. DiD

---
 gfx/thebes/gfxFontUtils.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gfx/thebes/gfxFontUtils.h')

diff --git a/gfx/thebes/gfxFontUtils.h b/gfx/thebes/gfxFontUtils.h
index dd6a76558..1e87e5436 100644
--- a/gfx/thebes/gfxFontUtils.h
+++ b/gfx/thebes/gfxFontUtils.h
@@ -804,7 +804,7 @@ public:
              bool& aUnicodeFont, bool& aSymbolFont);
 
     static uint32_t
-    MapCharToGlyphFormat4(const uint8_t *aBuf, char16_t aCh);
+    MapCharToGlyphFormat4(const uint8_t *aBuf, uint32_t aLength, char16_t aCh);
 
     static uint32_t
     MapCharToGlyphFormat10(const uint8_t *aBuf, uint32_t aCh);
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