record_conv: change construct prototype

[yaz-moved-to-github.git] / src / record_render.c

diff --git a/src/record_render.c b/src/record_render.c
index 16351a2..7905016 100644 (file)
--- a/src/record_render.c
+++ b/src/record_render.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data
+ * Copyright (C) 1995-2012 Index Data
  * See the file LICENSE for details.
  */
 /**
@@ -28,7 +28,7 @@ static yaz_iconv_t iconv_create_charset(const char *record_charset,
     char *from_set1 = 0;
     char *from_set2 = 0;
     char *to_set = 0;
-    if (record_charset)
+    if (record_charset && *record_charset)
     {
         char *cp = charset_buf;