avoid repetitive code for asprintf error handling

[mandoc.git] / mdoc.c

diff --git a/mdoc.c b/mdoc.c
index 612f259aba338c623c46bcb2b071a83b670b8204..1d00b03c29ca25c8c13ed6180dfd8b21cb2c99a2 100644 (file)
--- a/mdoc.c
+++ b/mdoc.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc.c,v 1.209 2014/03/23 11:25:26 schwarze Exp $ */
+/*     $Id: mdoc.c,v 1.210 2014/03/23 12:11:18 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -594,10 +594,7 @@ mdoc_word_append(struct mdoc *mdoc, const char *p)
 
        n = mdoc->last;
        addstr = roff_strdup(mdoc->roff, p);
-       if (-1 == asprintf(&newstr, "%s %s", n->string, addstr)) {
-               perror(NULL);
-               exit((int)MANDOCLEVEL_SYSERR);
-       }
+       mandoc_asprintf(&newstr, "%s %s", n->string, addstr);
        free(addstr);
        free(n->string);
        n->string = newstr;