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authorChia-I Wu <olvaffe@gmail.com>2009-09-30 15:34:45 +0800
committerBrian Paul <brianp@vmware.com>2009-10-15 12:53:57 -0600
commit61906631202af855d0742586956ff9f34522a525 (patch)
tree5b9b906185616887ae47235d7a05de781e3c3627
parent8bb2485ed0e4764b8ad1f1a7f0bfe1c3f66d71bc (diff)
egl: Rework error checking in eglGetCurrentSurface.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
-rw-r--r--src/egl/main/eglapi.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index d86ef9ce56..1512c0a14e 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -568,8 +568,26 @@ eglGetCurrentContext(void)
EGLSurface EGLAPIENTRY
eglGetCurrentSurface(EGLint readdraw)
{
- _EGLSurface *s = _eglGetCurrentSurface(readdraw);
- return _eglGetSurfaceHandle(s);
+ _EGLContext *ctx = _eglGetCurrentContext();
+ _EGLSurface *surf;
+
+ if (!ctx)
+ return EGL_NO_SURFACE;
+
+ switch (readdraw) {
+ case EGL_DRAW:
+ surf = ctx->DrawSurface;
+ break;
+ case EGL_READ:
+ surf = ctx->ReadSurface;
+ break;
+ default:
+ _eglError(EGL_BAD_PARAMETER, __FUNCTION__);
+ surf = NULL;
+ break;
+ }
+
+ return _eglGetSurfaceHandle(surf);
}