avoid integer overflow due to precedence

2022-01-28 17:08:16 -05:00
parent 96502ae49d
commit f6d0be1257
1 changed files with 1 additions and 1 deletions
--- a/src/dump.cpp
+++ b/src/dump.cpp
@ -1015,7 +1015,7 @@ void Dump::balance()
        // sending to self, copy buffers

        int offset_me = proc_offsets[me] - proc_new_offsets[me];
-        memcpy(&buf_balance[(offset_me + procstart)*size_one],&buf[procstart*size_one],procnsend*size_one*sizeof(double));
+        memcpy(&buf_balance[(offset_me + procstart)*size_one],&buf[procstart*size_one],sizeof(double)*procnsend*size_one);
      }

      procstart = i;