[BUGFIX] Limit FileTableSplittingUpdate to TYPO3 6.0/6.1

If the database field does not exist it may be that we have an
installation before 6.0 or after 6.1 so we do not need to migrate
the data to sys_file_metadata. This prevents empty metadata
information which may lead to other issues.
(width/height=0 for images)

Resolves: #57492
Related: #46020
Releases: 6.2
Change-Id: Id5826ea480d4139f2e232587fc2b119928b28bc8
Reviewed-on: https://review.typo3.org/29024
Reviewed-by: Markus Klein
Tested-by: Markus Klein
Reviewed-by: Wouter Wolters
Reviewed-by: Nicole Cordes
Reviewed-by: Anja Leichsenring
Reviewed-by: Jan Runte
Reviewed-by: Marc Bastian Heinrichs
Tested-by: Marc Bastian Heinrichs

typo3/sysext/install/Classes/Updates/FileTableSplittingUpdate.php

@@ -60,9 +60,14 @@ class FileTableSplittingUpdate extends AbstractUpdate {
 		if (!array_key_exists($this->metaDataTable, $GLOBALS['TYPO3_DB']->admin_get_tables())) {
 			$result = TRUE;
 		} else {
-			$sysFileCount = $GLOBALS['TYPO3_DB']->exec_SELECTcountRows('uid', 'sys_file');
-			$sysFileMetaDataCount = $GLOBALS['TYPO3_DB']->exec_SELECTcountRows('uid', $this->metaDataTable);
-			$result = $sysFileCount > $sysFileMetaDataCount;
+			$fields = $GLOBALS['TYPO3_DB']->admin_get_fields('sys_file');
+			// Check if the field exists on sys_file if not there is no data to migrate (TYPO3 < 6.0 or >= 6.2)
+			if (isset($fields['width']) && isset($fields['height'])) {
+				// Check if the 1:1 integrity is ok, if not we need to migrate the metadata.
+				$sysFileCount = $GLOBALS['TYPO3_DB']->exec_SELECTcountRows('uid', 'sys_file');
+				$sysFileMetaDataCount = $GLOBALS['TYPO3_DB']->exec_SELECTcountRows('uid', $this->metaDataTable);
+				$result = $sysFileCount > $sysFileMetaDataCount;
+			}
 		}
 
 		return $result;