use ptr diff rather than int

Change-Id: Ia174fd94c57cc3c899c10e1c0dc5968965a50427

use ptr diff rather than int
Change-Id: Ia174fd94c57cc3c899c10e1c0dc5968965a50427
5b426038 · Caolán McNamara · fb902968 · 5b426038
Kaydet (Commit) 5b426038 authored Şub 07, 2018 tarafından Caolán McNamara
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sft.cxx vcl/source/fontsubset/sft.cxx +1 -1

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--- a/vcl/source/fontsubset/sft.cxx
+++ b/vcl/source/fontsubset/sft.cxx
@@ -1564,7 +1564,7 @@ static int doOpenTTFont( sal_uInt32 facenum, TrueTypeFont* t )
        }
        else if( const_cast<sal_uInt8*>(t->tables[i]) + t->tlens[i] > t->ptr + t->fsize )
        {
-            int nMaxLen = (t->ptr + t->fsize) - t->tables[i];
+            sal_PtrDiff nMaxLen = (t->ptr + t->fsize) - t->tables[i];
            if( nMaxLen < 0 )
                nMaxLen = 0;
            t->tlens[i] = nMaxLen;