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-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map-private.hh2
1 files changed, 1 insertions, 1 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map-private.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map-private.hh
index 0395c9c22ff..b69e5344c14 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map-private.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map-private.hh
@@ -113,7 +113,7 @@ struct hb_ot_map_t
assert (stage <= stages[table_index].len);
unsigned int start = stage ? stages[table_index][stage - 1].last_lookup : 0;
unsigned int end = stage < stages[table_index].len ? stages[table_index][stage].last_lookup : lookups[table_index].len;
- *plookups = &lookups[table_index][start];
+ *plookups = end == start ? NULL : &lookups[table_index][start];
*lookup_count = end - start;
}