[jira] (MSHADE-172) "java.lang.ArithmeticException: / by zero" in MinijarFilter

["Jon McLean (JIRA)" <ji...@codehaus.org>]

Jon McLean created MSHADE-172:
---------------------------------

             Summary: "java.lang.ArithmeticException: / by zero" in MinijarFilter
                 Key: MSHADE-172
                 URL: https://jira.codehaus.org/browse/MSHADE-172
             Project: Maven Shade Plugin
          Issue Type: Bug
    Affects Versions: 2.3
            Reporter: Jon McLean
            Priority: Trivial


When classesTotal == 0 then the following generates an error:

{code:java}
log.info( "Minimized " + classesTotal + " -> " + classesKept + " (" + 100 * classesKept / classesTotal + "%)" );
{code}

An IF conditional should be added so that this error is handled gracefully
{code:java}
if(classesTotal != 0) {
     log.info( "Minimized " + classesTotal + " -> " + classesKept + " (" + 100 * classesKept / classesTotal + "%)" );
} else {
    log.info( "Minimized " + classesTotal + " -> " + classesKept);
}
{code}



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