commit a85886fc77083084e9a12ee15b47eab7876f9f53
author Victor Chang <vichang@google.com> Tue Nov 27 11:34:56 2018 +0000
committer Victor Chang <vichang@google.com> Tue Nov 27 11:51:45 2018 +0000
tree 308ccc0799f4b80ffbb2869001dafd7ec9f48b9c
parent 1042d9fbc05aff9d51f15c2824a8521e963d0acd

Replace @Deprecated ICU API - USCRIPT_CODE_LIMIT

Use of the deprecated API USCRIPT_CODE_LIMIT prevents harfbuzz
using the ICU4C as a shared library.

The API has been replaced by u_getIntPropertyMaxValue(UCHAR_SCRIPT)

src/hb-icu.cc

diff --git a/src/hb-icu.cc b/src/hb-icu.cc
index 4e51eb0..8ee49c2 100644
--- a/src/hb-icu.cc
+++ b/src/hb-icu.cc
@@ -65,7 +65,8 @@
   if (unlikely (script == HB_SCRIPT_INVALID))
     return USCRIPT_INVALID_CODE;
 
-  for (unsigned int i = 0; i < USCRIPT_CODE_LIMIT; i++)
+  unsigned int maxScriptCode = u_getIntPropertyMaxValue(UCHAR_SCRIPT);
+  for (unsigned int i = 0; i <= maxScriptCode; i++)
     if (unlikely (hb_icu_script_to_script ((UScriptCode) i) == script))
       return (UScriptCode) i;