X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/812b526d127c6657e571db8b33a58137af6709cd..ff75e16ea3fc8406f49fc8aa1f00407bb0391368:/lib/asprintf.c

diff --git a/lib/asprintf.c b/lib/asprintf.c
index 5400339..fd9fa6c 100644
--- a/lib/asprintf.c
+++ b/lib/asprintf.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder
- * Copyright (C) 2004-2008 Richard Kettlewell
+ * Copyright (C) 2004-2009 Richard Kettlewell
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -38,11 +38,15 @@
 int byte_vasprintf(char **ptrp,
 		   const char *fmt,
 		   va_list ap) {
+  struct sink *s;
   struct dynstr d;
   int n;
 
   dynstr_init(&d);
-  if((n = byte_vsinkprintf(sink_dynstr(&d), fmt, ap)) >= 0) {
+  s = sink_dynstr(&d);
+  n = byte_vsinkprintf(s, fmt, ap);
+  xfree(s);
+  if(n >= 0) {
     dynstr_terminate(&d);
     *ptrp = d.vec;
   }
@@ -99,7 +103,7 @@ int byte_xvasprintf(char **ptrp,
   int n;
 
   if((n = byte_vasprintf(ptrp, fmt, ap)) < 0)
-    fatal(errno, "error calling byte_vasprintf");
+    disorder_fatal(errno, "error calling byte_vasprintf");
   return n;
 }