Apply @thomsten's suggestion

Co-authored-by: Thomas Stenersen <stenersen.thomas@gmail.com>
This commit is contained in:
Rien 2020-10-31 15:55:08 +01:00 committed by Rien Maertens
parent c90bfff017
commit cdd88ac6a3
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@ -126,7 +126,7 @@ case "$rm_version" in
pixel_format="gray8"
pid="$(ssh_cmd pidof xochitl)"
pointer="$(rm2_getpointer)"
read_address="addr=\$(dd if=/proc/$pid/mem bs=1 count=4 skip=$pointer 2>/dev/null | hexdump | awk '{print \$3\$2\}') && printf '%d' \$((16#\$addr))"
read_address="addr=\$(dd if=/proc/$pid/mem bs=1 count=4 skip=$pointer 2>/dev/null | hexdump | awk '{print \$3\$2}') && printf '%d' \$((16#\$addr))"
skipbytes="$(ssh_cmd "$read_address")"
# calculate how much bytes the window is
window_bytes="$((width * height * bytes_per_pixel))"