[svn:parrot] r41881 - branches/pcc_reapply/src/call

[bacek at svn.parrot.org]

Author: bacek
Date: Thu Oct 15 09:59:36 2009
New Revision: 41881
URL: https://trac.parrot.org/parrot/changeset/41881

Log:
Preallocate string_sig in Parrot_pcc_build_sig_object_from_op

Modified:
   branches/pcc_reapply/src/call/args.c

Modified: branches/pcc_reapply/src/call/args.c
==============================================================================
--- branches/pcc_reapply/src/call/args.c	Thu Oct 15 09:34:07 2009	(r41880)
+++ branches/pcc_reapply/src/call/args.c	Thu Oct 15 09:59:36 2009	(r41881)
@@ -481,7 +481,11 @@
     INTVAL          arg_index;
     INTVAL          arg_count  = VTABLE_elements(interp, raw_sig);
     PMC            *ctx        = CURRENT_CONTEXT(interp);
-    STRING         *string_sig = Parrot_str_new(interp, "", 0);
+    /*
+     * Preallocate some buffer for string signature.
+     * Parrot_str_new will allocate proper size
+     */
+    STRING         *string_sig = Parrot_str_new(interp, NULL, arg_count);
 
     if (PMC_IS_NULL(signature))
         call_object = pmc_new(interp, enum_class_CallSignature);