lilypond-0.0.19

diff --git a/src/swalker.cc b/src/swalker.cc
index 54872ec83bae2f88266064d5d3329742a0a19d50..98d58324c345b51f92b080be485ec74d8fa97da2 100644 (file)
--- a/src/swalker.cc
+++ b/src/swalker.cc
@@ -23,9 +23,9 @@ void
 Staff_walker::process()
 {
     break_status = BREAK_END - BREAK_PRE;
-
-    for (int i = 0 ; i < (*this)->s_commands.sz(); i++) {
-       process_command((*this)->s_commands[i]);
+    if (ptr()->s_commands)
+       for (PCursor<Command*> i(*ptr()->s_commands); i.ok(); i++) {
+           process_command(i);
     }
 
     process_requests();