fixes bug to disallow null or invalid directory #12#14
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Codher15 wants to merge 1 commit intomweitzel:masterfrom
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fixes bug to disallow null or invalid directory #12#14Codher15 wants to merge 1 commit intomweitzel:masterfrom
Codher15 wants to merge 1 commit intomweitzel:masterfrom
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In the present code of firetower, if a null string is entered in the -d or --directory command, then it defaults it to the current directory. We have modified the code so that if in case a null string is passed in these arguments as directory, then it calls usage and in case of an invalid directory an error message saying "not a directory" is displayed along with call to usage.