diff options
-rw-r--r-- | roff.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -1,4 +1,4 @@ -/* $Id: roff.c,v 1.156 2011/07/27 12:41:02 kristaps Exp $ */ +/* $Id: roff.c,v 1.157 2011/07/27 13:42:27 kristaps Exp $ */ /* * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org> @@ -1519,11 +1519,12 @@ roff_getstrn(const struct roff *r, const char *name, size_t len) { const struct roffstr *n; - n = r->first_string; - while (n && (strncmp(name, n->name, len) || '\0' != n->name[(int)len])) - n = n->next; + for (n = r->first_string; n; n = n->next) + if (0 == strncmp(name, n->name, len) && + '\0' == n->name[(int)len]) + return(n->string); - return(n ? n->string : NULL); + return(NULL); } static void |