commit 7a60f4e3a407cdadedc3b723eb2f1d716e99cd72
author Behdad Esfahbod <behdad@behdad.org> Fri Feb 12 14:14:17 2021 -0700
committer Behdad Esfahbod <behdad@behdad.org> Fri Feb 12 14:14:17 2021 -0700
tree cbb33bb46d7f6a6f189ac23ea0a77b332f8d8520
parent 00d9276343f4c3d5fe6919308e0ba229c2f9ff10

[subset] Remove debug burden

Fixes https://github.com/harfbuzz/harfbuzz/issues/2360

src/hb-subset-plan.hh

diff --git a/src/hb-subset-plan.hh b/src/hb-subset-plan.hh
index e9f603d..cc9cb7a 100644
--- a/src/hb-subset-plan.hh
+++ b/src/hb-subset-plan.hh
@@ -172,12 +172,15 @@
   add_table (hb_tag_t tag,
 	     hb_blob_t *contents)
   {
-    hb_blob_t *source_blob = source->reference_table (tag);
-    DEBUG_MSG(SUBSET, nullptr, "add table %c%c%c%c, dest %d bytes, source %d bytes",
-	      HB_UNTAG(tag),
-	      hb_blob_get_length (contents),
-	      hb_blob_get_length (source_blob));
-    hb_blob_destroy (source_blob);
+    if (HB_DEBUG_SUBSET)
+    {
+      hb_blob_t *source_blob = source->reference_table (tag);
+      DEBUG_MSG(SUBSET, nullptr, "add table %c%c%c%c, dest %d bytes, source %d bytes",
+		HB_UNTAG(tag),
+		hb_blob_get_length (contents),
+		hb_blob_get_length (source_blob));
+      hb_blob_destroy (source_blob);
+    }
     return hb_face_builder_add_table (dest, tag, contents);
   }
 };