Bug 576837 - Disable search if selection does not contain resource File Search in git Repositories view is always empty Change-Id: I305ea17dba63c6b4c78385b13588ec8a8232e4ae Signed-off-by: Joerg Kubitz <jkubitz-eclipse@gmx.de> Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.text/+/186963 Tested-by: Platform Bot <platform-bot@eclipse.org> Reviewed-by: Mickael Istria <mistria@redhat.com>