[PATCH] Fix memory leak in FileDialogHelper_Impl::createMatcher/addF...

Hi,

I have submitted a patch for review:

    https://gerrit.libreoffice.org/4194

To pull it, you can do:

    git pull ssh://gerrit.libreoffice.org:29418/core refs/changes/94/4194/1

Fix memory leak in FileDialogHelper_Impl::createMatcher/addFilters.

Before resetting mpMatcher to a new value check whether the current
value needs to be deleted first.

Change-Id: I26039c19483621d809dbd8474b86254948efc9f6
---
M sfx2/source/dialog/filedlghelper.cxx
1 file changed, 6 insertions(+), 0 deletions(-)



diff --git a/sfx2/source/dialog/filedlghelper.cxx b/sfx2/source/dialog/filedlghelper.cxx
index c9ab00c..a927cfe 100644
--- a/sfx2/source/dialog/filedlghelper.cxx
+++ b/sfx2/source/dialog/filedlghelper.cxx
@@ -1769,6 +1769,9 @@
 // ------------------------------------------------------------------------
 void FileDialogHelper_Impl::createMatcher( const String& rFactory )
 {
+    if (mbDeleteMatcher)
+        delete mpMatcher;
+
     mpMatcher = new SfxFilterMatcher( SfxObjectShell::GetServiceNameFromFactory(rFactory) );
     mbDeleteMatcher = sal_True;
 }
@@ -1783,6 +1786,9 @@
     if ( ! xFltMgr.is() )
         return;
 
+    if (mbDeleteMatcher)
+        delete mpMatcher;
+
     // we still need a matcher to convert UI names to filter names
     if ( !rFactory.Len() )
     {

-- 
To view, visit https://gerrit.libreoffice.org/4194
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I26039c19483621d809dbd8474b86254948efc9f6
Gerrit-PatchSet: 1
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Mark Wielaard <mark@klomp.org>