X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/812b526d127c6657e571db8b33a58137af6709cd..0c1d42ad03f7e49b23755209f5b1f295cbe21f6b:/lib/vector.c

diff --git a/lib/vector.c b/lib/vector.c
index 4d798f1..fa8f9e3 100644
--- a/lib/vector.c
+++ b/lib/vector.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder.
- * Copyright (C) 2004, 2007, 2008 Richard Kettlewell
+ * Copyright (C) 2004, 2007-2009 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
@@ -38,6 +38,19 @@ void dynstr_append_bytes(struct dynstr *v, const char *ptr, size_t n) {
   }
 }
 
+/** @brief Free a string list */
+void free_strings(int nvec, char **vec) {
+  for(int n = 0; n < nvec; ++n)
+    xfree(vec[n]);
+  xfree(vec);
+}
+
+/** @brief Free and re-initialize a vector */
+void vector_clear(struct vector *v) {
+  free_strings(v->nvec, v->vec);
+  vector_init(v);
+}
+
 /*
 Local Variables:
 c-basic-offset:2