From: Jordan Justen <jordan.l.justen@intel.com>
Date: Tue, 10 Jul 2012 18:07:54 +0000 (-0700)
Subject: mesa unpack: call _mesa_problem when unpack function is not available
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1a814217c336529b6f3133f9491ff5920ecaf346;p=mesa.git

mesa unpack: call _mesa_problem when unpack function is not available

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/src/mesa/main/format_unpack.c b/src/mesa/main/format_unpack.c
index 529c416a8cc..bd218520f77 100644
--- a/src/mesa/main/format_unpack.c
+++ b/src/mesa/main/format_unpack.c
@@ -1604,6 +1604,11 @@ get_unpack_rgba_function(gl_format format)
       initialized = GL_TRUE;
    }
 
+   if (table[format] == NULL) {
+      _mesa_problem(NULL, "unsupported unpack for format %s",
+                    _mesa_get_format_name(format));
+   }
+
    return table[format];
 }