[gnumeric] Cleanup.

[Morten Welinder <mortenw src gnome org>]

commit fd2f694ac858e16a5f918996155b39ecf32996ee
Author: Morten Welinder <terra gnome org>
Date:   Sun Mar 6 09:07:02 2022 -0500

    Cleanup.

 src/colrow.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/src/colrow.c b/src/colrow.c
index 29747d56e..26a7414e2 100644
--- a/src/colrow.c
+++ b/src/colrow.c
@@ -61,8 +61,11 @@ col_row_info_get_type (void)
 double
 colrow_compute_pixel_scale (Sheet const *sheet, gboolean horizontal)
 {
-       return (sheet ? sheet->last_zoom_factor_used : 1.0) *
-               gnm_app_display_dpi_get (horizontal) / 72.;
+       double scale = gnm_app_display_dpi_get (horizontal) / 72.0;
+       if (sheet) {
+               scale *= sheet->last_zoom_factor_used;
+       }
+       return scale;
 }
 
 void
@@ -71,6 +74,9 @@ colrow_compute_pixels_from_pts (ColRowInfo *cri, Sheet const *sheet,
 {
        int const margin = horizontal ? 2*GNM_COL_MARGIN : 2*GNM_ROW_MARGIN;
 
+       if (!sheet)
+               g_error ("Why is sheet NULL here?\n");
+
        if (scale == -1)
                scale = colrow_compute_pixel_scale (sheet, horizontal);