From f6c26ec593ba96d89cb3476c815d6f33a915bfdd Mon Sep 17 00:00:00 2001
From: Pierre Krieger <pierre.krieger1708@gmail.com>
Date: Tue, 16 Jun 2015 10:15:31 +0200
Subject: Handle errors from MakeCurrent and SwapBuffers

---
 src/headless.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src/headless.rs')

diff --git a/src/headless.rs b/src/headless.rs
index 997d87a..8ee81d8 100644
--- a/src/headless.rs
+++ b/src/headless.rs
@@ -1,5 +1,6 @@
 use Api;
 use BuilderAttribs;
+use ContextError;
 use CreationError;
 use GlRequest;
 use GlContext;
@@ -69,7 +70,7 @@ impl HeadlessContext {
     /// Creates a new OpenGL context
     /// Sets the context as the current context.
     #[inline]
-    pub unsafe fn make_current(&self) {
+    pub unsafe fn make_current(&self) -> Result<(), ContextError> {
         self.context.make_current()
     }
     
@@ -105,7 +106,7 @@ impl gl_common::GlFunctionsSource for HeadlessContext {
 }
 
 impl GlContext for HeadlessContext {
-    unsafe fn make_current(&self) {
+    unsafe fn make_current(&self) -> Result<(), ContextError> {
         self.context.make_current()
     }
 
@@ -117,7 +118,7 @@ impl GlContext for HeadlessContext {
         self.context.get_proc_address(addr)
     }
 
-    fn swap_buffers(&self) {
+    fn swap_buffers(&self) -> Result<(), ContextError> {
         self.context.swap_buffers()
     }
 
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