Updating to new OTS repo from https://github.com/khaledhosny/ots.git

src/vorg.cc

Index: src/vorg.cc
diff --git a/src/vorg.cc b/src/vorg.cc
old mode 100644
new mode 100755
index b218c8895e4070bc5ce21e9c24df0fc1a3513eb8..d3ce72ab332b0e9424a3f94c0c58779f182e685c
--- a/src/vorg.cc
+++ b/src/vorg.cc
@@ -7,10 +7,17 @@
 #include <vector>
 
 // VORG - Vertical Origin Table
-// http://www.microsoft.com/opentype/otspec/vorg.htm
+// http://www.microsoft.com/typography/otspec/vorg.htm
 
-#define DROP_THIS_TABLE \
-  do { delete file->vorg; file->vorg = 0; } while (0)
+#define TABLE_NAME "VORG"
+
+#define DROP_THIS_TABLE(...) \
+  do { \
+    delete file->vorg; \
+    file->vorg = 0; \
+    OTS_FAILURE_MSG_(file, TABLE_NAME ": " __VA_ARGS__); \
+    OTS_FAILURE_MSG("Table discarded"); \
+  } while (0)
 
 namespace ots {
 
@@ -24,16 +31,14 @@ bool ots_vorg_parse(OpenTypeFile *file, const uint8_t *data, size_t length) {
       !table.ReadU16(&vorg->minor_version) ||
       !table.ReadS16(&vorg->default_vert_origin_y) ||
       !table.ReadU16(&num_recs)) {
-    return OTS_FAILURE();
+    return OTS_FAILURE_MSG("Failed to read header");
   }
   if (vorg->major_version != 1) {
-    OTS_WARNING("bad major version: %u", vorg->major_version);
-    DROP_THIS_TABLE;
+    DROP_THIS_TABLE("bad major version: %u", vorg->major_version);
     return true;
   }
   if (vorg->minor_version != 0) {
-    OTS_WARNING("bad minor version: %u", vorg->minor_version);
-    DROP_THIS_TABLE;
+    DROP_THIS_TABLE("bad minor version: %u", vorg->minor_version);
     return true;
   }
 
@@ -49,11 +54,10 @@ bool ots_vorg_parse(OpenTypeFile *file, const uint8_t *data, size_t length) {
 
     if (!table.ReadU16(&rec.glyph_index) ||
         !table.ReadS16(&rec.vert_origin_y)) {
-      return OTS_FAILURE();
+      return OTS_FAILURE_MSG("Failed to read record %d", i);
     }
     if ((i != 0) && (rec.glyph_index <= last_glyph_index)) {
-      OTS_WARNING("the table is not sorted");
-      DROP_THIS_TABLE;
+      DROP_THIS_TABLE("the table is not sorted");
       return true;
     }
     last_glyph_index = rec.glyph_index;
@@ -78,14 +82,14 @@ bool ots_vorg_serialise(OTSStream *out, OpenTypeFile *file) {
       !out->WriteU16(vorg->minor_version) ||
       !out->WriteS16(vorg->default_vert_origin_y) ||
       !out->WriteU16(num_metrics)) {
-    return OTS_FAILURE();
+    return OTS_FAILURE_MSG("Failed to write table header");
   }
 
   for (uint16_t i = 0; i < num_metrics; ++i) {
     const OpenTypeVORGMetrics& rec = vorg->metrics[i];
     if (!out->WriteU16(rec.glyph_index) ||
         !out->WriteS16(rec.vert_origin_y)) {
-      return OTS_FAILURE();
+      return OTS_FAILURE_MSG("Failed to write record %d", i);
     }
   }
 
@@ -97,3 +101,6 @@ void ots_vorg_free(OpenTypeFile *file) {
 }
 
 }  // namespace ots
+
+#undef TABLE_NAME
+#undef DROP_THIS_TABLE