apply cast to first variable in sequence of multiplications

2021-02-07 21:18:54 -05:00
parent 06e484d3e0
commit 9cdacbdebd
1 changed files with 1 additions and 1 deletions
--- a/lib/colvars/colvargrid.cpp
+++ b/lib/colvars/colvargrid.cpp
@ -565,7 +565,7 @@ void integrate_potential::atimes(const std::vector<cvm::real> &A, std::vector<cv
    }
    // Edges along x (x components only)
    index = 0L; // Follows left slab
-    index2 = d * h * static_cast<size_t>(w - 1); // Follows right slab
+    index2 = static_cast<size_t>(d) * h * (w - 1); // Follows right slab
    if (periodic[0]) {
      xm =  d * h * (w - 1);
      xp =  d * h;