commit 4ee803b42a3baae4b0f295a07cb7ad591a538e4c
author Behdad Esfahbod <behdad@behdad.org> Wed Feb 27 16:09:55 2013 -0500
committer Behdad Esfahbod <behdad@behdad.org> Wed Feb 27 18:49:15 2013 -0500
tree 7501c8ae136c614934821b5b99f1e8ea98e90393
parent e54dd26300f50eb19907a9d39269a363279b3e07

[buffer] Fix serializing of buffer with invalid direction

src/hb-buffer-serialize.cc

diff --git a/src/hb-buffer-serialize.cc b/src/hb-buffer-serialize.cc
index d7c92c6..c1e2fce 100644
--- a/src/hb-buffer-serialize.cc
+++ b/src/hb-buffer-serialize.cc
@@ -174,7 +174,7 @@
 	p += snprintf (p, ARRAY_LENGTH (b) - (p - b), "@%d,%d", pos[i].x_offset, pos[i].y_offset);
 
       *p++ = '+';
-      if (HB_DIRECTION_IS_HORIZONTAL (direction) || pos[i].x_advance)
+      if (!HB_DIRECTION_IS_VERTICAL (direction) || pos[i].x_advance)
 	p += snprintf (p, ARRAY_LENGTH (b) - (p - b), "%d", pos[i].x_advance);
       if (HB_DIRECTION_IS_VERTICAL (direction) || pos->y_advance)
 	p += snprintf (p, ARRAY_LENGTH (b) - (p - b), ",%d", pos[i].y_advance);