glx: fix error code when there is no context bound

[mesa.git] / src / glx / tests / fake_glx_screen.cpp

diff --git a/src/glx/tests/fake_glx_screen.cpp b/src/glx/tests/fake_glx_screen.cpp
index 29f244117cd52aba212695260658c9d385171edd..801f54a6faac0fc75f3a7bb8d4d32f8a27f10285 100644 (file)
--- a/src/glx/tests/fake_glx_screen.cpp
+++ b/src/glx/tests/fake_glx_screen.cpp
@@ -75,10 +75,25 @@ indirect_create_context_attribs(struct glx_screen *base,
    return indirect_create_context(base, config_base, shareList, 0);
 }
 
-__thread void *__glX_tls_Context = NULL;
+/* This is necessary so that we don't have to link with glxcurrent.c
+ * which would require us to link with X libraries and what not.
+ */
+GLubyte dummyBuffer[__GLX_BUFFER_LIMIT_SIZE];
+struct glx_context_vtable dummyVtable;
+struct glx_context dummyContext = {
+   &dummyBuffer[0],
+   &dummyBuffer[0],
+   &dummyBuffer[0],
+   &dummyBuffer[__GLX_BUFFER_LIMIT_SIZE],
+   sizeof(dummyBuffer),
+   &dummyVtable
+};
+__thread void *__glX_tls_Context = &dummyContext;
 
+#if !defined(GLX_USE_TLS)
 extern "C" struct glx_context *
 __glXGetCurrentContext()
 {
-   return (struct glx_context *) __glX_tls_Context;
+ return (struct glx_context *) __glX_tls_Context;
 }
+#endif