luci-base: fix bug in util.lua in 'shellsqescape'
Fix a bug introduced by #561
Function 'shellsqescape' calls 'gsub' with the empty result string 'res'
instead of the actual parameter 'value'. This leads into error:
.../util.lua:160: bad argument #1 to 'gsub' (string expected, got nil)
Fix error by passing the correct parameter to the function.
After the fix, the unmount button introduced by #561 finally works.
Signed-off-by:
Hannu Nyman <hannu.nyman@iki.fi>
parent
355c2130
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