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-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh6
1 files changed, 5 insertions, 1 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh
index 6c7bac098b4..34fa1b77367 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh
@@ -770,7 +770,11 @@ struct CoverageFormat2
TRACE_SERIALIZE (this);
if (unlikely (!c->extend_min (*this))) return_trace (false);
- if (unlikely (!num_glyphs)) return_trace (true);
+ if (unlikely (!num_glyphs))
+ {
+ rangeRecord.len.set (0);
+ return_trace (true);
+ }
unsigned int num_ranges = 1;
for (unsigned int i = 1; i < num_glyphs; i++)