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base-files: Really check path in get_mac_binary
Currently, path argument is only checked for being not empty. This changes behavior to actually check whether path exists. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
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@ -4,7 +4,7 @@ get_mac_binary() {
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local path="$1"
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local offset="$2"
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if [ -z "$path" ]; then
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if [ -e "$path" ]; then
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echo "get_mac_binary: file $path not found!" >&2
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return
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fi
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