diff options
Diffstat (limited to 'src/sc_parse.c')
| -rw-r--r-- | src/sc_parse.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/sc_parse.c b/src/sc_parse.c index 1018d24..ccc6f6a 100644 --- a/src/sc_parse.c +++ b/src/sc_parse.c @@ -218,14 +218,14 @@ void sc_block_substitute(SCBlock **top, SCBlock *old, SCBlock *new) new->next = old->next; *top = new; } else { - sc_block_delete(*top, old); + sc_block_unlink(*top, old); sc_block_append_p(new, *top); } } /* Delete "deleteme", which is somewhere under "top" */ -void sc_block_delete(SCBlock *top, SCBlock *deleteme) +void sc_block_unlink(SCBlock *top, SCBlock *deleteme) { SCBlock *parent = sc_find_parent(top, deleteme); if ( parent == NULL ) { @@ -240,19 +240,24 @@ void sc_block_delete(SCBlock *top, SCBlock *deleteme) if ( parent->child == deleteme ) { parent->child = NULL; } +} + +void sc_block_delete(SCBlock *top, SCBlock *deleteme) +{ + sc_block_unlink(top, deleteme); sc_block_free(deleteme); } - -/* Frees "bl" and all its children */ +/* Frees "bl" and all its children (but not the blocks following it) */ void sc_block_free(SCBlock *bl) { if ( bl->child != NULL ) { SCBlock *ch = bl->child; while ( ch != NULL ) { + SCBlock *next = ch->next; sc_block_free(ch); - ch = ch->next; + ch = next;; } } |