From ac2589fde46354dd224165f4d65f03b636c2d4b1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jos=C3=A9=20Fonseca?= <jose.r.fonseca@gmail.com>
Date: Wed, 1 Feb 2012 19:50:40 +0000
Subject: [PATCH] Make attrib pair lists explicit.

---
 glsize.hpp      | 13 +++++++------
 specs/eglapi.py |  2 +-
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/glsize.hpp b/glsize.hpp
index 1d1ce45..41ac515 100644
--- a/glsize.hpp
+++ b/glsize.hpp
@@ -744,18 +744,18 @@ __glClearBuffer_size(GLenum buffer)
 }
 
 /* 
- * 0 terminated integer/float attribute list.
+ * attribute list, terminated by the given terminator.
  */
 template<class T>
 static inline size_t
-__AttribList_size(const T *pAttribList)
+__AttribList_size(const T *pAttribList, const T terminator = 0)
 {
     size_t size = 0;
 
     if (pAttribList) {
         do {
             ++size;
-        } while (*pAttribList++);
+        } while (*pAttribList++ != terminator);
     }
 
     return size;
@@ -767,15 +767,16 @@ __AttribList_size(const T *pAttribList)
  */
 template<class T>
 static inline size_t
-__AttribList_size(const T *pAttribList, T terminator)
+__AttribPairList_size(const T *pAttribList, const T terminator = 0)
 {
     size_t size = 0;
 
     if (pAttribList) {
-        while (pAttribList[size] != terminator)
+        while (pAttribList[size] != terminator) {
             size += 2;
+        }
         // terminator also counts
-        size++;
+        ++size;
     }
 
     return size;
diff --git a/specs/eglapi.py b/specs/eglapi.py
index 0c221a6..fabe5bd 100644
--- a/specs/eglapi.py
+++ b/specs/eglapi.py
@@ -291,7 +291,7 @@ EGLuint64NV = Alias("EGLuint64NV", UInt64)
 
 eglapi = API("EGL")
 
-EGLAttribList = Array(Const(EGLattrib), "__AttribList_size(attrib_list, EGL_NONE)")
+EGLAttribList = Array(Const(EGLattrib), "__AttribPairList_size(attrib_list, EGL_NONE)")
 
 PROC = Opaque("__eglMustCastToProperFunctionPointerType")
 
-- 
2.43.0