X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglx%2Fglx_pbuffer.c;h=fd3327f12099b78eb4827bb6c69c94cbe6331647;hb=52426ce4a929f7e1389baf490967fc02357b3f5e;hp=231ab206045e28168a4c2a27d7af768c613e6101;hpb=2670d0f91d631c72d83e97d1ecc512a4a624f669;p=mesa.git

diff --git a/src/glx/glx_pbuffer.c b/src/glx/glx_pbuffer.c
index 231ab206045..fd3327f1209 100644
--- a/src/glx/glx_pbuffer.c
+++ b/src/glx/glx_pbuffer.c
@@ -272,9 +272,9 @@ DestroyDRIDrawable(Display *dpy, GLXDrawable drawable, int destroy_xdrawable)
  * 10.  Given that, this routine should try to use an array on the stack to
  * capture the reply rather than always calling Xmalloc.
  */
-static int
-GetDrawableAttribute(Display * dpy, GLXDrawable drawable,
-                     int attribute, unsigned int *value)
+int
+__glXGetDrawableAttribute(Display * dpy, GLXDrawable drawable,
+                          int attribute, unsigned int *value)
 {
    struct glx_display *priv;
    xGLXGetDrawableAttributesReply reply;
@@ -328,7 +328,7 @@ GetDrawableAttribute(Display * dpy, GLXDrawable drawable,
        *   the calling thread's current context a GLXBadDrawable error is
        *   generated."
        */
-      if (pdraw == NULL || gc == NULL || gc->currentDpy != dpy ||
+      if (pdraw == NULL || gc == &dummyContext || gc->currentDpy != dpy ||
          (gc->currentDrawable != drawable &&
          gc->currentReadable != drawable)) {
          __glXSendError(dpy, GLXBadDrawable, drawable,
@@ -679,7 +679,7 @@ DestroyPbuffer(Display * dpy, GLXDrawable drawable)
 /**
  * Create a new pbuffer.
  */
-_X_EXPORT GLXPbufferSGIX
+_GLX_PUBLIC GLXPbufferSGIX
 glXCreateGLXPbufferSGIX(Display * dpy, GLXFBConfigSGIX config,
                         unsigned int width, unsigned int height,
                         int *attrib_list)
@@ -694,7 +694,7 @@ glXCreateGLXPbufferSGIX(Display * dpy, GLXFBConfigSGIX config,
 /**
  * Create a new pbuffer.
  */
-_X_EXPORT GLXPbuffer
+_GLX_PUBLIC GLXPbuffer
 glXCreatePbuffer(Display * dpy, GLXFBConfig config, const int *attrib_list)
 {
    int i, width, height;
@@ -769,7 +769,7 @@ glXCreatePbuffer(Display * dpy, GLXFBConfig config, const int *attrib_list)
 /**
  * Destroy an existing pbuffer.
  */
-_X_EXPORT void
+_GLX_PUBLIC void
 glXDestroyPbuffer(Display * dpy, GLXPbuffer pbuf)
 {
 #ifdef GLX_USE_APPLEGL
@@ -785,7 +785,7 @@ glXDestroyPbuffer(Display * dpy, GLXPbuffer pbuf)
 /**
  * Query an attribute of a drawable.
  */
-_X_EXPORT void
+_GLX_PUBLIC void
 glXQueryDrawable(Display * dpy, GLXDrawable drawable,
                  int attribute, unsigned int *value)
 {
@@ -825,7 +825,7 @@ glXQueryDrawable(Display * dpy, GLXDrawable drawable,
       }
    }
 #else
-   GetDrawableAttribute(dpy, drawable, attribute, value);
+   __glXGetDrawableAttribute(dpy, drawable, attribute, value);
 #endif
 }
 
@@ -834,18 +834,18 @@ glXQueryDrawable(Display * dpy, GLXDrawable drawable,
 /**
  * Query an attribute of a pbuffer.
  */
-_X_EXPORT int
+_GLX_PUBLIC int
 glXQueryGLXPbufferSGIX(Display * dpy, GLXPbufferSGIX drawable,
                        int attribute, unsigned int *value)
 {
-   return GetDrawableAttribute(dpy, drawable, attribute, value);
+   return __glXGetDrawableAttribute(dpy, drawable, attribute, value);
 }
 #endif
 
 /**
  * Select the event mask for a drawable.
  */
-_X_EXPORT void
+_GLX_PUBLIC void
 glXSelectEvent(Display * dpy, GLXDrawable drawable, unsigned long mask)
 {
 #ifdef GLX_USE_APPLEGL
@@ -878,7 +878,7 @@ glXSelectEvent(Display * dpy, GLXDrawable drawable, unsigned long mask)
 /**
  * Get the selected event mask for a drawable.
  */
-_X_EXPORT void
+_GLX_PUBLIC void
 glXGetSelectedEvent(Display * dpy, GLXDrawable drawable, unsigned long *mask)
 {
 #ifdef GLX_USE_APPLEGL
@@ -901,7 +901,7 @@ glXGetSelectedEvent(Display * dpy, GLXDrawable drawable, unsigned long *mask)
    __glXSendError(dpy, GLXBadDrawable, drawable, X_GLXGetDrawableAttributes,
                   true);
 #else
-   unsigned int value;
+   unsigned int value = 0;
 
 
    /* The non-sense with value is required because on LP64 platforms
@@ -909,13 +909,13 @@ glXGetSelectedEvent(Display * dpy, GLXDrawable drawable, unsigned long *mask)
     * we could just type-cast the pointer, but why?
     */
 
-   GetDrawableAttribute(dpy, drawable, GLX_EVENT_MASK_SGIX, &value);
+   __glXGetDrawableAttribute(dpy, drawable, GLX_EVENT_MASK_SGIX, &value);
    *mask = value;
 #endif
 }
 
 
-_X_EXPORT GLXPixmap
+_GLX_PUBLIC GLXPixmap
 glXCreatePixmap(Display * dpy, GLXFBConfig config, Pixmap pixmap,
                 const int *attrib_list)
 {
@@ -935,7 +935,7 @@ glXCreatePixmap(Display * dpy, GLXFBConfig config, Pixmap pixmap,
 }
 
 
-_X_EXPORT GLXWindow
+_GLX_PUBLIC GLXWindow
 glXCreateWindow(Display * dpy, GLXFBConfig config, Window win,
                 const int *attrib_list)
 {
@@ -970,7 +970,7 @@ glXCreateWindow(Display * dpy, GLXFBConfig config, Window win,
 }
 
 
-_X_EXPORT void
+_GLX_PUBLIC void
 glXDestroyPixmap(Display * dpy, GLXPixmap pixmap)
 {
    WARN_ONCE_GLX_1_3(dpy, __func__);
@@ -983,7 +983,7 @@ glXDestroyPixmap(Display * dpy, GLXPixmap pixmap)
 }
 
 
-_X_EXPORT void
+_GLX_PUBLIC void
 glXDestroyWindow(Display * dpy, GLXWindow win)
 {
    WARN_ONCE_GLX_1_3(dpy, __func__);
@@ -992,20 +992,18 @@ glXDestroyWindow(Display * dpy, GLXWindow win)
 #endif
 }
 
-#ifndef GLX_USE_APPLEGL
-_X_EXPORT
+_GLX_PUBLIC
 GLX_ALIAS_VOID(glXDestroyGLXPbufferSGIX,
                (Display * dpy, GLXPbufferSGIX pbuf),
                (dpy, pbuf), glXDestroyPbuffer)
 
-_X_EXPORT
+_GLX_PUBLIC
 GLX_ALIAS_VOID(glXSelectEventSGIX,
                (Display * dpy, GLXDrawable drawable,
                 unsigned long mask), (dpy, drawable, mask), glXSelectEvent)
 
-_X_EXPORT
+_GLX_PUBLIC
 GLX_ALIAS_VOID(glXGetSelectedEventSGIX,
                (Display * dpy, GLXDrawable drawable,
                 unsigned long *mask), (dpy, drawable, mask),
                glXGetSelectedEvent)
-#endif