Merge pull request #41941 from iarspider/patch-7

Fix UBSAN warning in DataFormats/L1TParticleFlow
cms-sw · Jun 13, 2023 · 7e30290 · 7e30290
2 parents a906ada + 51470e2
commit 7e30290
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/DataFormats/L1TParticleFlow/interface/jets.h b/DataFormats/L1TParticleFlow/interface/jets.h
@@ -45,7 +45,7 @@ namespace l1ct {
     }
 
     inline std::array<uint64_t, 2> pack() const {
-      std::array<uint64_t, 2> packed;
+      std::array<uint64_t, 2> packed = {{0, 0}};
       ap_uint<BITWIDTH> bits = this->pack_ap();
       packed[0] = bits;
       //packed[1] = bits[slice]; // for when there are more than 64 bits in the word