diff --git a/src/hb-ot-layout-gsubgpos.hh b/src/hb-ot-layout-gsubgpos.hh
index 1380e5531..4f0e17b0c 100644
--- a/src/hb-ot-layout-gsubgpos.hh
+++ b/src/hb-ot-layout-gsubgpos.hh
@@ -712,11 +712,11 @@ static inline bool intersects_array (const hb_set_t *glyphs,
 				     intersects_func_t intersects_func,
 				     const void *intersects_data)
 {
-  return
-  + hb_iter (values, count)
-  | hb_map ([&] (const HBUINT16 &_) { return intersects_func (glyphs, _, intersects_data); })
-  | hb_any
-  ;
+  for (const HBUINT16 &_ : + hb_iter (values, count))
+  {
+    if (intersects_func (glyphs, _, intersects_data)) return true;
+  }
+  return false;
 }
 
 
diff --git a/test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-subset-fuzzer-5763024094232576 b/test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-subset-fuzzer-5763024094232576
new file mode 100644
index 000000000..da1b718a5
Binary files /dev/null and b/test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-subset-fuzzer-5763024094232576 differ