From 60329bef10f114dac7b9a01d9cd83d6ed25e97ac Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 5 Oct 2010 09:32:46 +0200
Subject: Do complete error checking in the minimal examples

---
 documentation/cxx/hybrid/guide/index.xhtml | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

(limited to 'documentation')

diff --git a/documentation/cxx/hybrid/guide/index.xhtml b/documentation/cxx/hybrid/guide/index.xhtml
index 460e3b2..39d7e9b 100644
--- a/documentation/cxx/hybrid/guide/index.xhtml
+++ b/documentation/cxx/hybrid/guide/index.xhtml
@@ -1153,11 +1153,36 @@ main (int argc, char* argv[])
 
   // Change the greeting phrase.
   //
-  h->greeting (strdupx ("Hi"));
+  char* str = strdupx ("Hi");
+
+  if (str == 0)
+  {
+    fprintf (stderr, "error: no memory\n");
+    delete h;
+    return 1;
+  }
+
+  h->greeting (str);
 
   // Add another entry to the name sequence.
   //
-  h->name ().push_back (strdupx ("mars"));
+  str = strdupx ("mars");
+
+  if (str == 0)
+  {
+    fprintf (stderr, "error: no memory\n");
+    delete h;
+    return 1;
+  }
+
+  if (h->name ().push_back (str) != 0)
+  {
+    // The sequence has already freed str.
+    //
+    fprintf (stderr, "error: no memory\n");
+    delete h;
+    return 1;
+  }
 
   // Serialize.
   //
-- 
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