From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 6 Dec 2018 18:26:32 +0000 (-0800)
Subject: Add default value to first argument of sub_array()
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d866e905fd555d393464ed58d5fc11ee453c7ea4;p=platform%2Fupstream%2FlibHarfBuzzSharp.git

Add default value to first argument of sub_array()
---

diff --git a/src/hb-dsalgs.hh b/src/hb-dsalgs.hh
index 1956bb9..653dd6a 100644
--- a/src/hb-dsalgs.hh
+++ b/src/hb-dsalgs.hh
@@ -588,8 +588,11 @@ struct hb_array_t
 
   inline unsigned int get_size (void) const { return len * sizeof (Type); }
 
-  inline hb_array_t<Type> sub_array (unsigned int start_offset, unsigned int *seg_count = nullptr /* IN/OUT */) const
+  inline hb_array_t<Type> sub_array (unsigned int start_offset = 0, unsigned int *seg_count = nullptr /* IN/OUT */) const
   {
+    if (!start_offset && !seg_count)
+      return *this;
+
     unsigned int count = len;
     if (unlikely (start_offset > count))
       count = 0;