[freetype2] master fb9bf2e: * src/smooth/ftgrays.c (gray_set_cell): Refactor to fix VC++ warning.

[Werner Lemberg]

branch: master
commit fb9bf2efae7a2ae098d4bda87486ce39ca7c9d6f
Author: Alexei Podtelezhnikov <apodtele@gmail.com>
Commit: Alexei Podtelezhnikov <apodtele@gmail.com>

    * src/smooth/ftgrays.c (gray_set_cell): Refactor to fix VC++ warning.
---
 ChangeLog            |  4 ++++
 src/smooth/ftgrays.c | 10 ++++++----
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index d4a748c..91846fa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2021-03-11  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+       * src/smooth/ftgrays.c (gray_set_cell): Refactor to fix VC++ warning.
+
 2021-03-13  Werner Lemberg  <wl@gnu.org>
 
        Handle various VC++ compiler warnings.
diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index 8ea7230..dc25669 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -540,15 +540,17 @@ typedef ptrdiff_t  FT_PtrDist;
       ras.cell = NULL;
     else
     {
-      PCell  *pcell, cell;
+      PCell*  pcell = ras.ycells + ey - ras.min_ey;
+      PCell   cell;
 
 
       ex = FT_MAX( ex, ras.min_ex - 1 );
 
-      pcell = &ras.ycells[ey - ras.min_ey];
-      while ( ( cell = *pcell ) )
+      while ( 1 )
       {
-        if ( cell->x > ex )
+        cell = *pcell;
+
+        if ( !cell || cell->x > ex )
           break;
 
         if ( cell->x == ex )