suppress bogus compiler warnings about overflowing buffer size in memcpy()

2024-12-26 22:53:44 -05:00
parent 48178ccc50
commit 5ece81323e
6 changed files with 24 additions and 17 deletions
--- a/src/variable.cpp
+++ b/src/variable.cpp
@ -4739,7 +4739,7 @@ int Variable::special_function(const std::string &word, char *contents, Tree **t

      double *result;
      memory->create(result,atom->nlocal,"variable:result");
-      memcpy(result,reader[ivar]->fixstore->vstore,atom->nlocal*sizeof(double));
+      memcpy(result,reader[ivar]->fixstore->vstore,(atom->nlocal*sizeof(double))&memcpymask);

      int done = reader[ivar]->read_peratom();
      if (done) remove(ivar);