avoid repetitive code for asprintf error handling

[mandoc.git] / mandocdb.c

diff --git a/mandocdb.c b/mandocdb.c
index 70c66e4071c798818cb0876a83a823d07204566a..50614d3d391a785482ffb8e9d3c10c2d90faa8a8 100644 (file)
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -1,4 +1,4 @@
-/*     $Id: mandocdb.c,v 1.119 2014/03/23 11:25:26 schwarze Exp $ */
+/*     $Id: mandocdb.c,v 1.120 2014/03/23 12:11:18 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -1536,10 +1536,7 @@ parse_mdoc_Xr(struct mpage *mpage, const struct mdoc_node *n)
                return(0);
        }
 
-       if (-1 == asprintf(&cp, "%s(%s)", n->string, n->next->string)) {
-               perror(NULL);
-               exit((int)MANDOCLEVEL_SYSERR);
-       }
+       mandoc_asprintf(&cp, "%s(%s)", n->string, n->next->string);
        putkey(mpage, cp, TYPE_Xr);
        free(cp);
        return(0);