[Bf-blender-cvs] [ba6f25dd1b6] master: Fix T101907: restore snapping in node editor

[Chris Blackbourn]

Commit: ba6f25dd1b6d746c361d78b9c6c898ff96fd50d4
Author: Chris Blackbourn
Date:   Thu Oct 20 10:10:39 2022 +1300
Branches: master
https://developer.blender.org/rBba6f25dd1b6d746c361d78b9c6c898ff96fd50d4

Fix T101907: restore snapping in node editor

Regression from 1edebb794b76

===================================================================

M	source/blender/editors/transform/transform_snap.c

===================================================================

diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c
index 553202b5798..06aec3b45a6 100644
--- a/source/blender/editors/transform/transform_snap.c
+++ b/source/blender/editors/transform/transform_snap.c
@@ -523,6 +523,10 @@ void applyGridAbsolute(TransInfo *t)
   float grid_size_y = (t->modifiers & MOD_PRECISION) ? t->snap_spatial_y[1] : t->snap_spatial_y[0];
   float grid_size_z = grid_size_x;
 
+  if (grid_size_y == 0.0f) {
+    grid_size_y = grid_size_x; /* Just use `grid_size_x` when `grid_size_y` isn't set correctly. */
+  }
+
   /* Early exit on unusable grid size. */
   if (grid_size_x == 0.0f || grid_size_y == 0.0f || grid_size_z == 0.0f) {
     return;