commit 96b038f375bcfcfdf76c75200ca02758ea7a4ff6
author Garret Rieger <grieger@google.com> Fri Jan 18 16:41:08 2019 -0800
committer Garret Rieger <grieger@google.com> Tue Jan 29 13:19:21 2019 -0800
tree 1c297c5a4274742bd5871455edf383789f3552fa
parent 4b1ac3a2fa0a5842b5d45d287fe33e5050ffda3f

[subset] fix failure to init instruction ranges values for an invalid glyph.

src/hb-subset-glyf.cc

diff --git a/src/hb-subset-glyf.cc b/src/hb-subset-glyf.cc
index 7b4344b..51608c9 100644
--- a/src/hb-subset-glyf.cc
+++ b/src/hb-subset-glyf.cc
@@ -132,7 +132,7 @@
 		    glyf.remove_padding (start_offset, &end_offset))))
     {
       DEBUG_MSG(SUBSET, nullptr, "Invalid gid %d", next_glyph);
-      continue;
+      start_offset = end_offset = 0;
     }
 
     bool is_zero_length = end_offset - start_offset < OT::glyf::GlyphHeader::static_size;
@@ -242,9 +242,9 @@
     if (glyf_prime_data_next + length > glyf_prime_data + glyf_prime_size)
     {
       DEBUG_MSG(SUBSET,
-		 nullptr,
-		 "WARNING: Attempted to write an out of bounds glyph entry for gid %d (length %d)",
-		 i, length);
+                nullptr,
+                "WARNING: Attempted to write an out of bounds glyph entry for gid %d (length %d)",
+                i, length);
       return false;
     }