(WINDOW_DISPLAY_PIXEL_WIDTH): Subtract

FRAME_FLAGS_AREA_COLS once.
(WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/dispextern.h b/src/dispextern.h
index a8c02390ccf..9a8af123ef0 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -907,7 +907,7 @@ extern struct glyph_row scratch_glyph_row;
 #define WINDOW_DISPLAY_PIXEL_WIDTH(W)                                   \
      (((XFASTINT ((W)->width)                                           \
         - FRAME_SCROLL_BAR_WIDTH (XFRAME (WINDOW_FRAME ((W))))          \
-        - 2 * FRAME_FLAGS_AREA_COLS (XFRAME (WINDOW_FRAME ((W)))))      \
+        - FRAME_FLAGS_AREA_COLS (XFRAME (WINDOW_FRAME ((W)))))          \
        * CANON_X_UNIT (XFRAME (WINDOW_FRAME ((W))))))
 
 /* Height of the display region of W, including a mode line, if any.  */
@@ -951,7 +951,7 @@ extern struct glyph_row scratch_glyph_row;
      (FRAME_INTERNAL_BORDER_WIDTH_SAFE (XFRAME (WINDOW_FRAME ((W))))    \
       + (WINDOW_LEFT_MARGIN ((W))                                       \
          * CANON_X_UNIT (XFRAME (WINDOW_FRAME ((W)))))                  \
-      + FRAME_FLAGS_AREA_WIDTH (XFRAME (WINDOW_FRAME ((W)))))
+      + FRAME_LEFT_FLAGS_AREA_WIDTH (XFRAME (WINDOW_FRAME ((W)))))
 
 /* Right edge of window W in pixels, relative to its frame.  */