fix crash on startup from iconv_close of an invalid descriptor

2 files changed, 5 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index f79d0ae..e5f91c4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
  (Format: Year/Month/Day)
 Changes for 1.0rc3:
+*06/07/05:
+   * Fix crash on startup on some platforms (Simon)
+     FbTk/FbString.cc
 *06/07/04:
    * Fix some sizing issues from gravity change patch (Simon)
      FbWinFrame.hh/cc Window.cc
diff --git a/src/FbTk/FbString.cc b/src/FbTk/FbString.cc
index d3f6b81..ff4d27a 100644
--- a/src/FbTk/FbString.cc
+++ b/src/FbTk/FbString.cc
@@ -261,7 +261,8 @@ bool StringConvertor::setSource(const std::string &encoding) {
     if (newiconv == ((iconv_t)(-1)))
         return false;
     else {
-        iconv_close(m_iconv);
+        if (m_iconv != ((iconv_t)-1))
+            iconv_close(m_iconv);
         m_iconv = newiconv;
         return true;
     }