DOCUMENT:Q279140 25-JUL-2001 [foxpro] TITLE :FIX: ALINES() Leaks Memory Handle with Empty String PRODUCT :Microsoft FoxPro PROD/VER::6.0 OPER/SYS: KEYWORDS:kbvfp600 kbXBase kbDSupport kbCodeSnippet kbVS600sp5 kbVS600sp5fix ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, version 6.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When you call the ALINES function with an empty string, Visual FoxPro 6.0 increments the number of memory handles by one. STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. This bug was corrected in the latest service pack for Visual Studio 6.0. For additional information about Visual Studio service packs, click the article numbers below to view the articles in the Microsoft Knowledge Base: Q194022 INFO: Visual Studio 6.0 Service Packs, What, Where, Why Q194295 HOWTO: Tell That a Visual Studio Service Pack Is Installed You can download the latest Visual Studio service pack from the following Microsoft Web site: Visual Studio Product Updates (http://msdn.microsoft.com/vstudio/downloads/updates.asp) MORE INFORMATION ================ Steps to Reproduce Behavior --------------------------- Run the following code from a program (.prg) file: Local lni For lni = 1 to 10 local array laTest[1] =alines(laTest, '') _Calcmem = lni && store counter to survive clear all Clear all ?SYS(1011), int(_calcmem) Local lni lni = _calcmem Endfor RETURN After the code runs, two numbers appear. The first column indicates the memory handles as reported by SYS(1011). The second number indicates the iteration of the loop. Note that Visual FoxPro adds one handle per iteration. Additional query words: ====================================================================== Keywords : kbvfp600 kbXBase kbDSupport kbCodeSnippet kbVS600sp5 kbVS600sp5fix Technology : kbVFPsearch kbAudDeveloper kbVFP600 Version : :6.0 Issue type : kbbug Solution Type : kbfix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.