From 6b72a4ddb05c7226d58d0f156db13153dec4a0e8 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Mon, 23 Jan 2023 18:36:04 -0700
Subject: [PATCH] Revert "[sanitize] Simplify(?) check_range"

This reverts commit af0b1ef8a72d4f6b778dbba3606ebe7df39d5288.
---
 src/hb-sanitize.hh | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/hb-sanitize.hh b/src/hb-sanitize.hh
index 5b9fe92a4..eb907c6b2 100644
--- a/src/hb-sanitize.hh
+++ b/src/hb-sanitize.hh
@@ -248,15 +248,25 @@ struct hb_sanitize_context_t :
     return likely (ok);
   }
 
-  template <typename T, typename ...Ts>
+  template <typename T>
   bool check_range (const T *base,
 		    unsigned int a,
-		    unsigned int b,
-		    Ts&... ds) const
+		    unsigned int b) const
   {
     unsigned m;
     return !hb_unsigned_mul_overflows (a, b, &m) &&
-	   this->check_range (base, m, ds...);
+	   this->check_range (base, m);
+  }
+
+  template <typename T>
+  bool check_range (const T *base,
+		    unsigned int a,
+		    unsigned int b,
+		    unsigned int c) const
+  {
+    unsigned m;
+    return !hb_unsigned_mul_overflows (a, b, &m) &&
+	   this->check_range (base, m, c);
   }
 
   template <typename T>