From 4fab47b13c214dc79e0ae5d8001521029ce34231 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 13 Jul 2008 19:00:46 +1000
Subject: [PATCH] glx/dri: only report DRI2 extensions when DRI2 is enabled.

Fixes bug 15477
---
 src/glx/x11/dri2_glx.c   | 2 +-
 src/glx/x11/dri_common.c | 4 ++--
 src/glx/x11/dri_common.h | 2 +-
 src/glx/x11/dri_glx.c    | 2 +-
 src/glx/x11/drisw_glx.c  | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/glx/x11/dri2_glx.c b/src/glx/x11/dri2_glx.c
index b679c72c103..0be65bce624 100644
--- a/src/glx/x11/dri2_glx.c
+++ b/src/glx/x11/dri2_glx.c
@@ -308,7 +308,7 @@ static __GLXDRIscreen *dri2CreateScreen(__GLXscreenConfigs *psc, int screen,
 	return NULL;
     }
 
-    driBindExtensions(psc);
+    driBindExtensions(psc, 1);
 
     psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
     psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);
diff --git a/src/glx/x11/dri_common.c b/src/glx/x11/dri_common.c
index b159d193a51..8175f46c547 100644
--- a/src/glx/x11/dri_common.c
+++ b/src/glx/x11/dri_common.c
@@ -329,7 +329,7 @@ driConvertConfigs(const __DRIcoreExtension *core,
 }
 
 _X_HIDDEN void
-driBindExtensions(__GLXscreenConfigs *psc)
+driBindExtensions(__GLXscreenConfigs *psc, int dri2)
 {
     const __DRIextension **extensions;
     int i;
@@ -386,7 +386,7 @@ driBindExtensions(__GLXscreenConfigs *psc)
 #endif
 
 #ifdef __DRI_TEX_BUFFER
-	if (strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) {
+	if ((strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) && dri2) {
 	    psc->texBuffer = (__DRItexBufferExtension *) extensions[i];
 	    __glXEnableDirectExtension(psc, "GLX_EXT_texture_from_pixmap");
 	}
diff --git a/src/glx/x11/dri_common.h b/src/glx/x11/dri_common.h
index 3556510335a..15f6cc87b9f 100644
--- a/src/glx/x11/dri_common.h
+++ b/src/glx/x11/dri_common.h
@@ -55,6 +55,6 @@ extern void ErrorMessageF(const char *f, ...);
 
 extern void *driOpenDriver(const char *driverName);
 
-extern void driBindExtensions(__GLXscreenConfigs *psc);
+extern void driBindExtensions(__GLXscreenConfigs *psc, int dri2);
 
 #endif /* _DRI_COMMON_H */
diff --git a/src/glx/x11/dri_glx.c b/src/glx/x11/dri_glx.c
index d53f2d98541..82653f1625b 100644
--- a/src/glx/x11/dri_glx.c
+++ b/src/glx/x11/dri_glx.c
@@ -635,7 +635,7 @@ static __GLXDRIscreen *driCreateScreen(__GLXscreenConfigs *psc, int screen,
  	return NULL;
     }
 
-    driBindExtensions(psc);
+    driBindExtensions(psc, 0);
 
     psp->destroyScreen = driDestroyScreen;
     psp->createContext = driCreateContext;
diff --git a/src/glx/x11/drisw_glx.c b/src/glx/x11/drisw_glx.c
index f7ff0011216..bcf7e144ef6 100644
--- a/src/glx/x11/drisw_glx.c
+++ b/src/glx/x11/drisw_glx.c
@@ -390,7 +390,7 @@ static __GLXDRIscreen *driCreateScreen(__GLXscreenConfigs *psc, int screen,
 	goto handle_error;
     }
 
-    driBindExtensions(psc);
+    driBindExtensions(psc, 0);
 
     psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
     psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);