replace abort with _mesa_problem()

diff --git a/src/mesa/shader/slang/slang_execute.c b/src/mesa/shader/slang/slang_execute.c
index e5beb50..bdf3cee 100644 (file)
--- a/src/mesa/shader/slang/slang_execute.c
+++ b/src/mesa/shader/slang/slang_execute.c
@@ -569,7 +569,8 @@ int _slang_execute2 (const slang_assembly_file *file, slang_machine *mach)
                                (GLint) (stack[mach->sp]._float) ? "true" : "false");
                        break;
                default:
-                       assert (0);
+                       _mesa_problem(NULL, "bad slang opcode 0x%x", a->type);
+                       return 0;
                }
        }