diff options
Diffstat (limited to 'src/parser.c')
| -rw-r--r-- | src/parser.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/parser.c b/src/parser.c index 911bf58..26ac25d 100644 --- a/src/parser.c +++ b/src/parser.c @@ -1,5 +1,5 @@ /* This file is part of GNU cflow - Copyright (C) 1997, 2005, 2006, 2007 Sergey Poznyakoff + Copyright (C) 1997, 2005, 2006, 2007, 2009 Sergey Poznyakoff GNU cflow is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -1077,7 +1077,9 @@ add_reference(char *name, int line) refptr = xmalloc(sizeof(*refptr)); refptr->source = filename; refptr->line = line; - append_to_list(&sp->ref_line, refptr); + if (!sp->ref_line) + sp->ref_line = linked_list_create(free); + linked_list_append(&sp->ref_line, refptr); return sp; } @@ -1094,9 +1096,9 @@ call(char *name, int line) sp->arity = 0; if (caller) { if (!symbol_in_list(caller, sp->caller)) - append_to_list(&sp->caller, caller); + linked_list_append(&sp->caller, caller); if (!symbol_in_list(sp, caller->callee)) - append_to_list(&caller->callee, sp); + linked_list_append(&caller->callee, sp); } } @@ -1108,9 +1110,9 @@ reference(char *name, int line) return; if (caller) { if (!symbol_in_list(caller, sp->caller)) - append_to_list(&sp->caller, caller); + linked_list_append(&sp->caller, caller); if (!symbol_in_list(sp, caller->callee)) - append_to_list(&caller->callee, sp); + linked_list_append(&caller->callee, sp); } } |