Bug 375870 - ImageMergeViewer leaks images

Change-Id: I177b2b4abb79b03bb690eb81e85e7a4f1338eaf6
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.team/+/183739
Tested-by: Platform Bot <platform-bot@eclipse.org>
3 files changed