alen = (len + 63) & ~63;
fontdata = malloc (alen);
if (!fontdata)
- goto bail1;
+ goto bail3;
err = FT_Load_Sfnt_Table (face, 0, 0, (FT_Byte *)fontdata, &len);
if (err != FT_Err_Ok)
- goto bail1;
+ goto bail3;
memset (&fontdata[len], 0, alen - len);
hashstr = FcHashGetSHA256DigestFromMemory (fontdata, len);
}
}
else
{
- goto bail1;
+ goto bail3;
}
- if (!hashstr)
- goto bail1;
- if (!FcPatternAddString (pat, FC_HASH, hashstr))
- goto bail1;
+ if (hashstr)
+ {
+ if (!FcPatternAddString (pat, FC_HASH, hashstr))
+ goto bail1;
+ }
+bail3:
/*
* Compute the unicode coverage for the font
static double
FcCompareFilename (FcValue *v1, FcValue *v2)
{
- const FcChar8 *s1 = FcValueString (v1), *s2 = FcValueString (v2);
- if (FcStrCmp (s1, s2) == 0)
- return 0.0;
- else if (FcStrCmpIgnoreCase (s1, s2) == 0)
- return 1.0;
- else if (FcStrGlobMatch (s1, s2))
- return 2.0;
- else
- return 3.0;
+ const FcChar8 *s1 = FcValueString (v1), *s2 = FcValueString (v2);
+ if (FcStrCmp (s1, s2) == 0)
+ return 0.0;
+ else if (FcStrCmpIgnoreCase (s1, s2) == 0)
+ return 1.0;
+ else if (FcStrGlobMatch (s1, s2))
+ return 2.0;
+ else
+ return 3.0;
+}
+
+static double
+FcCompareHash (FcValue *v1, FcValue *v2)
+{
+ const FcChar8 *s1 = FcValueString (v1), *s2 = FcValueString (v2);
+
+ /* Do not match an empty string */
+ if (!s1 || !s2 || !s1[0] || !s2[0])
+ return 1.0;
+ return FcCompareString (v1, v2);
}
#define PRI_NULL(n) \
#define PRI_FcCompareCharSet(n) PRI1(n)
#define PRI_FcCompareLang(n) PRI1(n)
#define PRI_FcComparePostScript(n) PRI1(n)
+#define PRI_FcCompareHash(n) PRI1(n)
#define FC_OBJECT(NAME, Type, Cmp) PRI_##Cmp(NAME)
FC_OBJECT (NAMELANG, FcTypeString, NULL)
FC_OBJECT (FONT_FEATURES, FcTypeString, NULL)
FC_OBJECT (PRGNAME, FcTypeString, NULL)
-FC_OBJECT (HASH, FcTypeString, FcCompareString)
+FC_OBJECT (HASH, FcTypeString, FcCompareHash)
FC_OBJECT (POSTSCRIPT_NAME, FcTypeString, FcComparePostScript)
/* ^-------------- Add new objects here. */