[svn:parrot] r39437 - trunk/compilers/imcc

[NotFound at svn.parrot.org]

Author: NotFound
Date: Sat Jun  6 20:55:30 2009
New Revision: 39437
URL: https://trac.parrot.org/parrot/changeset/39437

Log:
[imcc] die politely on get_args and other opcodes used without args when compiling pasm

Modified:
   trunk/compilers/imcc/parser_util.c

Modified: trunk/compilers/imcc/parser_util.c
==============================================================================
--- trunk/compilers/imcc/parser_util.c	Sat Jun  6 20:27:26 2009	(r39436)
+++ trunk/compilers/imcc/parser_util.c	Sat Jun  6 20:55:30 2009	(r39437)
@@ -330,7 +330,9 @@
     /* in constant */
     int dirs       = 1;
 
-    if (r[0] == NULL)
+    /* XXX: Maybe the check for n == 0 is the only one required
+     * and the other must be assertions? */
+    if (n == 0 || r[0] == NULL || r[0]->name == NULL)
         IMCC_fataly(interp, EXCEPTION_SYNTAX_ERROR,
                     "The opcode '%s' needs arguments", name);