1 files changed, 5 insertions, 2 deletions
diff --git a/lib/wx/c_src/wxe_driver.h b/lib/wx/c_src/wxe_driver.h
index e35bbe2118..9682f33e95 100644
--- a/lib/wx/c_src/wxe_driver.h
+++ b/lib/wx/c_src/wxe_driver.h
@@ -37,12 +37,12 @@ typedef struct wxe_bin_ref {
    size_t size;
    ErlDrvBinary* bin;
    ErlDrvTermData from;
-   WXEBinRefptr next;
 } WXEBinRef;
 
-typedef struct wxe_data_def {   
+typedef struct wxe_data_def {
    void * driver_data;
    WXEBinRef * bin;		/* Argument binaries */
+   Uint32 max_bins;
    ErlDrvPort port_handle;
    ErlDrvTermData port;
    int is_cbport;
@@ -50,6 +50,9 @@ typedef struct wxe_data_def {
 } wxe_data;
 
 
+/* Number of bins per port should be small */
+#define DEF_BINS 3
+
 void init_glexts(wxe_data*);
 
 int  load_native_gui();