BIND 10 trac2383, updated. 0be210a2f53811e07a7ff0aad0aa388c3ef6048c [2383] Check the constructor gets some data

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       via  0be210a2f53811e07a7ff0aad0aa388c3ef6048c (commit)
      from  8d2205ed3fc327862a0e3a7169e0432f221d514b (commit)

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- Log -----------------------------------------------------------------
commit 0be210a2f53811e07a7ff0aad0aa388c3ef6048c
Author: Michal 'vorner' Vaner <michal.vaner at nic.cz>
Date:   Tue Oct 30 12:23:10 2012 +0100

    [2383] Check the constructor gets some data
    
    It is invalid input if no data is passed.

-----------------------------------------------------------------------

Summary of changes:
 src/lib/dns/name.cc |    5 +++++
 1 file changed, 5 insertions(+)

-----------------------------------------------------------------------
diff --git a/src/lib/dns/name.cc b/src/lib/dns/name.cc
index fdb4ea4..733b52b 100644
--- a/src/lib/dns/name.cc
+++ b/src/lib/dns/name.cc
@@ -322,6 +322,11 @@ Name::Name(const std::string &namestring, bool downcase) {
 }
 
 Name::Name(const char* namedata, size_t data_len, const Name*, bool downcase) {
+    // Check validity of data
+    if (namedata == NULL || data_len == 0) {
+        isc_throw(isc::InvalidParameter,
+                  "No data provided to Name constructor");
+    }
     // Prepare inputs for the parser
     const char* end = namedata + data_len;