01/01: [EXPLORER] WatchList should be freed with delete[], not delete (#374)

[Bișoc George]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=abdde0b764540617fd99ef...

commit abdde0b764540617fd99ef397287421a3ace1dfc
Author:     Bișoc George [e-mail]
AuthorDate: Sun Feb 11 22:56:38 2018 +0100
Commit:     Hermès BÉLUSCA - MAÏTO [e-mail]
CommitDate: Sun Feb 11 22:56:38 2018 +0100

[EXPLORER] WatchList should be freed with delete[], not delete (#374)

WatchList is a set of array objects, initialized with "new[]", so it should be freed with "delete[]" to free all of its elements. Otherwise using only "delete" only frees the first variable but not its array. This would lead to an undefined behaviour.
---
 base/shell/explorer/syspager.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/base/shell/explorer/syspager.cpp b/base/shell/explorer/syspager.cpp
index 0fa8eae4e3..a1982e7881 100644
--- a/base/shell/explorer/syspager.cpp
+++ b/base/shell/explorer/syspager.cpp
@@ -413,7 +413,7 @@ UINT WINAPI CIconWatcher::WatcherThread(_In_opt_ LPVOID lpParam)
         ASSERT(Size <= MAXIMUM_WAIT_OBJECTS);

if (WatchList)
-            delete WatchList;
+            delete[] WatchList;
         WatchList = new HANDLE[Size];
         WatchList[0] = This->m_WakeUpEvent;

@@ -479,7 +479,7 @@ UINT WINAPI CIconWatcher::WatcherThread(_In_opt_ LPVOID lpParam)
     }

if (WatchList)
-        delete WatchList;
+        delete[] WatchList;

return 0;
 }