commit 36f917cc6ac8b3b0c9cbc549fab2f839f6f5680b
author Alexei Podtelezhnikov <apodtele@gmail.com> Mon Sep 08 11:03:24 2025 -0400
committer Alexei Podtelezhnikov <apodtele@gmail.com> Mon Sep 08 11:03:24 2025 -0400
tree feef6bb95b877490767394b43eb1385e0280c0e9
parent 3ac49075459074d35bfd295f9384041e7a53d701

* src/truetype/ttinterp.c (TT_Run_Context): Fix IUP tracking bits.

Correctly fixes #1353 and #1349.

src/truetype/ttinterp.c

diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c
index 9ae90c7..7b26c9a 100644
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@@ -7524,7 +7524,7 @@
 #ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
     /* Reset IUP tracking bits in the backward compatibility mode. */
     /* See `ttinterp.h' for details.                               */
-    exec->backward_compatibility &= ~0x6;
+    exec->backward_compatibility &= ~0x3;
 #endif
 
     /* some glyphs leave something on the stack, */