From b1460677e8ded63e8d34b2450235330e7d6bfb2a Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Wed, 18 Jun 2008 01:24:47 -0400
Subject: [PATCH] Patched to compile.

--HG--
branch : trunk
---
 mojoshader_opengl.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mojoshader_opengl.c b/mojoshader_opengl.c
index a154d1b0..d04f708d 100644
--- a/mojoshader_opengl.c
+++ b/mojoshader_opengl.c
@@ -302,7 +302,12 @@ static void *loadsym(void *(*lookup)(const char *fn), const char *fn, int *ext)
 
 static void lookup_entry_points(void *(*lookup)(const char *fnname))
 {
-    #define DO_LOOKUP(ext, typ, fn) ctx->fn = (typ) loadsym(lookup, #fn, &ctx->have_##ext)
+    #define DO_LOOKUP(ext, typ, fn) { \
+        int exist = ctx->have_##ext; \
+        ctx->fn = (typ) loadsym(lookup, #fn, &exist); \
+        ctx->have_##ext = exist; \
+    }
+
     DO_LOOKUP(base_opengl, PFNGLGETSTRINGPROC, glGetString);
     DO_LOOKUP(base_opengl, PFNGLGETERRORPROC, glGetError);
     DO_LOOKUP(base_opengl, PFNGLGETINTEGERVPROC, glGetIntegerv);