make use of "size" in "recode" -> fixes drawin the cursor in textboxes

ChangeLog

@@ -1,5 +1,7 @@
 (Format: Year/Month/Day)
 Changes for 0.9.10:
+*04/08/25:
+	* Fix to draw Cursors in Textboxes correctly again (Mathias)
 *04/08/22:
   * Preliminary basic support for icons in fluxbox-generate_menu (Han)
     - put a <progname>.xpm into ~/.fluxbox/icons. e.g. Eterm.xpm

src/FbTk/Font.cc

@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-//$Id: Font.cc,v 1.11 2004/08/18 16:30:33 rathnor Exp $
+//$Id: Font.cc,v 1.12 2004/08/25 10:03:09 akir Exp $
 
 
 #include "StringUtil.hh"
@@ -94,10 +94,13 @@ char* recode(iconv_t cd,
                     const char *msg, size_t size) {
 
     // If empty message, yes this can happen, return
-    if(strlen(msg) == 0) 
+    if(strlen(msg) == 0 || size == 0) 
         return 0;
 
-    size_t inbytesleft = strlen(msg);
+    if(strlen(msg) < size)
+        size = strlen(msg);
+    
+    size_t inbytesleft = size;
     size_t outbytesleft = 4*inbytesleft;
     char *new_msg = new char[outbytesleft];
     char *new_msg_ptr = new_msg;