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[Info-mtools] vfat.c:59: sanity check wrong way around ?

From: David Binderman
Subject: [Info-mtools] vfat.c:59: sanity check wrong way around ?
Date: Sat, 26 Nov 2016 08:22:38 +0000 
Hello there,

[vfat.c:59]: (style) Array index 'dotpos' is used before limits check.

Source code is

    for(dotpos=0;
        name[dotpos] && dotpos < limit && name[dotpos] != dot ;
        dotpos++) {

Suggest sanity check array index before use.

Regards

David Binderman
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