master eff1313c6b7 1/2: Correct computation of intermediate axis coordinates

[Po Lu]

branch: master
commit eff1313c6b7eb7bec217f7b9178857abe8c77356
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Correct computation of intermediate axis coordinates
    
    * src/sfnt.c (sfnt_compute_tuple_scale, sfnt_vary_simple_glyph)
    (sfnt_vary_compound_glyph): Correct typos involving
    intermediate_end (or something of the like) being set to
    intermediate_start.
---
 src/sfnt.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/sfnt.c b/src/sfnt.c
index 01d061be79c..7559055e8c2 100644
--- a/src/sfnt.c
+++ b/src/sfnt.c
@@ -14116,7 +14116,7 @@ sfnt_compute_tuple_scale (struct sfnt_blend *blend, 
bool intermediate_p,
       if (intermediate_p)
        {
          start = intermediate_start[i] * 4;
-         end = intermediate_start[i] * 4;
+         end = intermediate_end[i] * 4;
        }
 
       /* Ignore tuples that can be skipped.  */
@@ -14669,7 +14669,7 @@ sfnt_vary_simple_glyph (struct sfnt_blend *blend, 
sfnt_glyph id,
     coords = alloca (gvar->axis_count * sizeof *coords * 3);
 
   intermediate_start = coords + gvar->axis_count;
-  intermediate_end = coords + gvar->axis_count;
+  intermediate_end = intermediate_start + gvar->axis_count;
 
   /* Allocate arrays of booleans and fwords to keep track of which
      points have been touched.  */
@@ -15041,7 +15041,7 @@ sfnt_vary_compound_glyph (struct sfnt_blend *blend, 
sfnt_glyph id,
     coords = alloca (gvar->axis_count * sizeof *coords * 3);
 
   intermediate_start = coords + gvar->axis_count;
-  intermediate_end = coords + gvar->axis_count;
+  intermediate_end = intermediate_start + gvar->axis_count;
 
   while (ntuples--)
     {