[Xlw-cvs] SF.net SVN: xlw:[1250] Dev5/xlw/xlw/src/TempMemory.cpp

[<ad...@us...>]

Revision: 1250
          http://xlw.svn.sourceforge.net/xlw/?rev=1250&view=rev
Author:   adcockj
Date:     2011-06-18 13:37:25 +0000 (Sat, 18 Jun 2011)

Log Message:
-----------
Clear out memory before use.
Prevent a new oper structure from containing something excel complains about

Modified Paths:
--------------
    Dev5/xlw/xlw/src/TempMemory.cpp

Modified: Dev5/xlw/xlw/src/TempMemory.cpp
===================================================================
--- Dev5/xlw/xlw/src/TempMemory.cpp	2011-06-18 00:00:29 UTC (rev 1249)
+++ Dev5/xlw/xlw/src/TempMemory.cpp	2011-06-18 13:37:25 UTC (rev 1250)
@@ -121,12 +121,14 @@
             // or enough to hold all the of data used on previous buffer and this data and a bit of spare
             // space, whichever is greater
             PushNewBuffer(std::max((buffer.size * 3) / 2, (offset_ + bytes) + 4096));
+            memset(buffer.start.get(), 0, bytes);
             offset_ = bytes;
             return freeList_.front().start.get();
         }
         else
         {
             size_t temp = offset_;
+            memset(buffer.start.get() + temp, 0, bytes);
             offset_ += bytes;
             return buffer.start.get() + temp;
         }


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