[aat] Change version field
diff --git a/src/hb-aat-layout-morx-table.hh b/src/hb-aat-layout-morx-table.hh
index 82e1d13..52de7bc 100644
--- a/src/hb-aat-layout-morx-table.hh
+++ b/src/hb-aat-layout-morx-table.hh
@@ -831,7 +831,7 @@
inline unsigned int get_size (void) const { return length; }
- inline bool sanitize (hb_sanitize_context_t *c, unsigned int major) const
+ inline bool sanitize (hb_sanitize_context_t *c, unsigned int version) const
{
TRACE_SANITIZE (this);
if (!length.sanitize (c) ||
@@ -862,7 +862,7 @@
UnsizedArrayOf<Feature> featureZ; /* Features. */
/*ChainSubtable firstSubtable;*//* Subtables. */
-/*subtableGlyphCoverageArray*/ /* Only if major == 3. */
+/*subtableGlyphCoverageArray*/ /* Only if version >= 3. We don't use. */
public:
DEFINE_SIZE_MIN (16);
@@ -892,8 +892,7 @@
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
- if (!version.sanitize (c) ||
- (version.major >> (sizeof (HBUINT32) == 4 ? 1 : 0)) != 1 ||
+ if (!version.sanitize (c) || version < 2 ||
!chainCount.sanitize (c))
return_trace (false);
@@ -901,7 +900,7 @@
unsigned int count = chainCount;
for (unsigned int i = 0; i < count; i++)
{
- if (!chain->sanitize (c, version.major))
+ if (!chain->sanitize (c, version))
return_trace (false);
chain = &StructAfter<Chain> (*chain);
}
@@ -910,8 +909,9 @@
}
protected:
- FixedVersion<>version; /* Version number of the glyph metamorphosis table.
- * 1 for mort, 2 or 3 for morx. */
+ HBUINT16 version; /* Version number of the glyph metamorphosis table.
+ * 2 or 3. */
+ HBUINT16 unused; /* Set to 0. */
HBUINT32 chainCount; /* Number of metamorphosis chains contained in this
* table. */
Chain firstChain; /* Chains. */
