X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/402f3efa27669efc0b793dbed0c7e590ee577ef3..581ec294b3151ee015247639a62753ba3748aa44:/man_macro.c diff --git a/man_macro.c b/man_macro.c index ea45a504..15eee493 100644 --- a/man_macro.c +++ b/man_macro.c @@ -1,4 +1,4 @@ -/* $Id: man_macro.c,v 1.87 2014/07/30 23:01:39 schwarze Exp $ */ +/* $Id: man_macro.c,v 1.89 2014/08/18 16:36:54 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2012, 2013 Ingo Schwarze @@ -16,9 +16,9 @@ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif + +#include #include #include @@ -100,7 +100,6 @@ man_unscope(struct man *man, const struct man_node *to) { struct man_node *n; - man->next = MAN_NEXT_SIBLING; to = to->parent; n = man->last; while (n != to) { @@ -139,11 +138,23 @@ man_unscope(struct man *man, const struct man_node *to) * Save a pointer to the parent such that * we know where to continue the iteration. */ + man->last = n; n = n->parent; if ( ! man_valid_post(man)) return(0); } + + /* + * If we ended up at the parent of the node we were + * supposed to rewind to, that means the target node + * got deleted, so add the next node we parse as a child + * of the parent instead of as a sibling of the target. + */ + + man->next = (man->last == to) ? + MAN_NEXT_CHILD : MAN_NEXT_SIBLING; + return(1); }