X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/e7eb3a2744aa45179daea235800753d3d1955338..42f738c244c06450e25775631b73ac2fa0878da5:/lib/unicode.c

diff --git a/lib/unicode.c b/lib/unicode.c
index 3adbea0..55390eb 100644
--- a/lib/unicode.c
+++ b/lib/unicode.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder
- * Copyright (C) 2007 Richard Kettlewell
+ * Copyright (C) 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
@@ -1358,8 +1358,10 @@ uint32_t **utf32_word_split(const uint32_t *s, size_t ns, size_t *nwp,
       }
       /* If it's a word add it to the list of results */
       if(isword) {
-        w = xcalloc(b2 - b1 + 1, sizeof(uint32_t));
-        memcpy(w, it->s + b1, (b2 - b1) * sizeof (uint32_t));
+        const size_t len = b2 - b1;
+        w = xcalloc_noptr(len + 1, sizeof(uint32_t));
+        memcpy(w, it->s + b1, len * sizeof (uint32_t));
+        w[len] = 0;
         vector32_append(v32, w);
       }
     }