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| author |   Kristaps Dzonsons <kristaps@bsd.lv> | 2011-07-27 13:42:27 +0000 |
|---|---|---|
| committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2011-07-27 13:42:27 +0000 |
| commit | 782e6e25eb7a311e35db1e16b59998bfc3033a8d (patch) | |
| tree | ef840d8f5ed118edf7018603a0d50cc1cf06291f /roff.c | |
| parent | 28d410a5b5d16d8adbf96aaae4ef71d0ae938144 (diff) | |
| download | mandoc-782e6e25eb7a311e35db1e16b59998bfc3033a8d.tar.gz mandoc-782e6e25eb7a311e35db1e16b59998bfc3033a8d.tar.zst mandoc-782e6e25eb7a311e35db1e16b59998bfc3033a8d.zip | |
Clean up roff_getstrn() function.
Diffstat (limited to 'roff.c')
| -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 |