Merge pull request #486 from tomaka/context-error

Handle errors from MakeCurrent and SwapBuffers

2 files changed, 6 insertions, 4 deletions

diff --git a/src/platform/linux/api_dispatch.rs b/src/platform/linux/api_dispatch.rs
index d04a1fb..d21cac3 100644
--- a/src/platform/linux/api_dispatch.rs
+++ b/src/platform/linux/api_dispatch.rs
@@ -7,6 +7,7 @@ use std::collections::VecDeque;
 use std::sync::Arc;
 
 use BuilderAttribs;
+use ContextError;
 use CreationError;
 use CursorState;
 use Event;
@@ -289,7 +290,7 @@ impl Window {
 }
 
 impl GlContext for Window {
-    unsafe fn make_current(&self) {
+    unsafe fn make_current(&self) -> Result<(), ContextError> {
         match self {
             &Window::X(ref w) => w.make_current(),
             &Window::Wayland(ref w) => w.make_current()
@@ -310,7 +311,7 @@ impl GlContext for Window {
         }
     }
 
-    fn swap_buffers(&self) {
+    fn swap_buffers(&self) -> Result<(), ContextError> {
         match self {
             &Window::X(ref w) => w.swap_buffers(),
             &Window::Wayland(ref w) => w.swap_buffers()
diff --git a/src/platform/linux/mod.rs b/src/platform/linux/mod.rs
index 323a21a..fc42f18 100644
--- a/src/platform/linux/mod.rs
+++ b/src/platform/linux/mod.rs
@@ -2,6 +2,7 @@
 
 use Api;
 use BuilderAttribs;
+use ContextError;
 use CreationError;
 use GlContext;
 use PixelFormat;
@@ -37,7 +38,7 @@ impl HeadlessContext {
 
 impl GlContext for HeadlessContext {
     #[inline]
-    unsafe fn make_current(&self) {
+    unsafe fn make_current(&self) -> Result<(), ContextError> {
         self.0.make_current()
     }
 
@@ -52,7 +53,7 @@ impl GlContext for HeadlessContext {
     }
 
     #[inline]
-    fn swap_buffers(&self) {
+    fn swap_buffers(&self) -> Result<(), ContextError> {
         self.0.swap_buffers()
     }