+#else
+ table = _glapi_new_nop_table(numEntries);
+#endif
+ return table;
+}
+
+
+/**
+ * Allocate and initialize a new dispatch table. The table will be
+ * populated with pointers to "no-op" functions. In turn, the no-op
+ * functions will call nop_handler() above.
+ */
+static struct _glapi_table *
+alloc_dispatch_table(void)
+{
+ /* Find the larger of Mesa's dispatch table and libGL's dispatch table.
+ * In practice, this'll be the same for stand-alone Mesa. But for DRI
+ * Mesa we do this to accommodate different versions of libGL and various
+ * DRI drivers.
+ */
+ int numEntries = MAX2(_glapi_get_dispatch_table_size(), _gloffset_COUNT);
+
+ struct _glapi_table *table = _mesa_new_nop_table(numEntries);
+
+#if defined(_WIN32)
+ if (table) {
+ /* This is a special case for Windows in the event that
+ * wglGetProcAddress is called between glBegin/End().
+ *
+ * The MS opengl32.dll library apparently calls glFlush from
+ * wglGetProcAddress(). If we're inside glBegin/End(), glFlush
+ * will dispatch to _mesa_generic_nop() and we'll generate a
+ * GL_INVALID_OPERATION error.
+ *
+ * The specific case which hits this is piglit's primitive-restart
+ * test which calls glPrimitiveRestartNV() inside glBegin/End. The
+ * first time we call glPrimitiveRestartNV() Piglit's API dispatch
+ * code will try to resolve the function by calling wglGetProcAddress.
+ * This raises GL_INVALID_OPERATION and an assert(glGetError()==0)
+ * will fail causing the test to fail. By suppressing the error, the
+ * assertion passes and the test continues.
+ */
+ SET_Flush(table, nop_glFlush);
+ }
+#endif
+
+#if USE_GLAPI_NOP_FEATURES
+ _glapi_set_nop_handler(nop_handler);
+#endif
+