5 files changed, 13 insertions, 1 deletions
diff --git a/src/glx/x11/dri2_glx.c b/src/glx/x11/dri2_glx.c
index f4865aecb1c..54add049ff2 100644
--- a/src/glx/x11/dri2_glx.c
+++ b/src/glx/x11/dri2_glx.c
@@ -488,6 +488,8 @@ static __GLXDRIscreen *dri2CreateScreen(__GLXscreenConfigs *psc, int screen,
     psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
     psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);
 
+    psc->driver_configs = driver_configs;
+
     psp->destroyScreen = dri2DestroyScreen;
     psp->createContext = dri2CreateContext;
     psp->createDrawable = dri2CreateDrawable;
diff --git a/src/glx/x11/dri_glx.c b/src/glx/x11/dri_glx.c
index ac2eb05341a..d24471c4369 100644
--- a/src/glx/x11/dri_glx.c
+++ b/src/glx/x11/dri_glx.c
@@ -418,6 +418,8 @@ CallCreateNewScreen(Display *dpy, int scrn, __GLXscreenConfigs *psc,
     psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
     psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);
 
+    psc->driver_configs = driver_configs;
+
     /* Visuals with depth != screen depth are subject to automatic compositing
      * in the X server, so DRI1 can't render to them properly. Mark them as
      * non-conformant to prevent apps from picking them up accidentally.
diff --git a/src/glx/x11/drisw_glx.c b/src/glx/x11/drisw_glx.c
index 1c229dde900..15e15866582 100644
--- a/src/glx/x11/drisw_glx.c
+++ b/src/glx/x11/drisw_glx.c
@@ -401,7 +401,7 @@ driCreateScreen(__GLXscreenConfigs * psc, int screen,
    psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
    psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);
 
-   free(driver_configs);
+   psc->driver_configs = driver_configs;
 
    psp->destroyScreen = driDestroyScreen;
    psp->createContext = driCreateContext;
diff --git a/src/glx/x11/glxclient.h b/src/glx/x11/glxclient.h
index aff1c85fba1..09db8ea6a63 100644
--- a/src/glx/x11/glxclient.h
+++ b/src/glx/x11/glxclient.h
@@ -499,6 +499,8 @@ struct __GLXscreenConfigsRec {
 
     __GLXDRIscreen *driScreen;
 
+    const __DRIconfig** driver_configs;
+
 #ifdef __DRI_COPY_SUB_BUFFER
     const __DRIcopySubBufferExtension *driCopySubBuffer;
 #endif
diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c
index e07ed29790c..c6ab4b5890d 100644
--- a/src/glx/x11/glxext.c
+++ b/src/glx/x11/glxext.c
@@ -149,6 +149,12 @@ FreeScreenConfigs(__GLXdisplayPrivate * priv)
       Xfree((char *) psc->serverGLXexts);
 
 #ifdef GLX_DIRECT_RENDERING
+      if (psc->driver_configs) {
+         for(unsigned int i = 0; psc->driver_configs[i]; i++)
+            free((__DRIconfig*)psc->driver_configs[i]);
+         free(psc->driver_configs);
+         psc->driver_configs = NULL;
+      }
       if (psc->driScreen) {
          psc->driScreen->destroyScreen(psc);
          __glxHashDestroy(psc->drawHash);