Merge remote-tracking branch 'origin/master'

1 files changed, 2 insertions, 3 deletions

diff --git a/src/transformations/vgridshift.cpp b/src/transformations/vgridshift.cpp
index fda38ec3..de0cdd8c 100644
--- a/src/transformations/vgridshift.cpp
+++ b/src/transformations/vgridshift.cpp
@@ -6,7 +6,6 @@
 #include <time.h>
 
 #include "proj_internal.h"
-#include "proj_internal.h"
 
 PROJ_HEAD(vgridshift, "Vertical grid shift");
 
@@ -26,7 +25,7 @@ static PJ_XYZ forward_3d(PJ_LPZ lpz, PJ *P) {
     if (P->vgridlist_geoid != nullptr) {
         /* Only try the gridshift if at least one grid is loaded,
          * otherwise just pass the coordinate through unchanged. */
-        point.xyz.z += Q->forward_multiplier * proj_vgrid_value(P, point.lp);
+        point.xyz.z += proj_vgrid_value(P, point.lp, Q->forward_multiplier);
     }
 
     return point.xyz;
@@ -41,7 +40,7 @@ static PJ_LPZ reverse_3d(PJ_XYZ xyz, PJ *P) {
     if (P->vgridlist_geoid != nullptr) {
         /* Only try the gridshift if at least one grid is loaded,
          * otherwise just pass the coordinate through unchanged. */
-        point.xyz.z -= Q->forward_multiplier * proj_vgrid_value(P, point.lp);
+        point.xyz.z -= proj_vgrid_value(P, point.lp, Q->forward_multiplier);
     }
 
     return point.lpz;