[Mesa-dev] [PATCH] st/xlib: Do minimal version checking in glXCreateContextAttribsARB.

[jfonseca at vmware.com]

From: José Fonseca <jfonseca at vmware.com>

The current version checking is wrongly refusing to create 3.3 contexts;
unsupported version are checked elsewhere; and the DRI path doesn't do
this sort of checking neither.

This enables piglit glsl 3.30 tests to run without skipping.
---
 src/gallium/state_trackers/glx/xlib/glx_api.c | 20 +-------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

diff --git a/src/gallium/state_trackers/glx/xlib/glx_api.c b/src/gallium/state_trackers/glx/xlib/glx_api.c
index 05880dd..d97cbd7 100644
--- a/src/gallium/state_trackers/glx/xlib/glx_api.c
+++ b/src/gallium/state_trackers/glx/xlib/glx_api.c
@@ -2724,26 +2724,8 @@ glXCreateContextAttribsARB(Display *dpy, GLXFBConfig config,
    }
 
    /* check version (generate BadMatch if bad) */
-   switch (majorVersion) {
-   case 1:
-      if (minorVersion < 0 || minorVersion > 5)
-         return NULL;
-      break;
-   case 2:
-      if (minorVersion < 0 || minorVersion > 1)
-         return NULL;
-      break;
-   case 3:
-      if (minorVersion < 0 || minorVersion > 2)
-         return NULL;
-      break;
-   case 4:
-      if (minorVersion < 0 || minorVersion > 0)
-         return NULL;
-      break;
-   default:
+   if (majorVersion < 0 || minorVersion < 0)
       return NULL;
-   }
 
    if ((contextFlags & GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB) &&
        majorVersion < 3)
-- 
1.8.3.2