ea7b2a6 util: Fix leak in virStringTrimOptionalNewline

Authored and Committed by mkletzan 6 years ago
    util: Fix leak in virStringTrimOptionalNewline
    
    Do not access any data if strlen() == 0.
    
    Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
    
        
file modified
+7 -3