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Add timeout to raw_bg read, avoid hang on certain platforms #2

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Add timeout to raw_bg read, avoid hang on certain platforms #2

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2 changes: 1 addition & 1 deletion grep+
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Original file line number Diff line number Diff line change
Expand Up @@ -998,7 +998,7 @@ terminal_color() {
echo -en "\033]${style_code};?\033\\" > /dev/tty

# shellcheck disable=SC1003
if IFS=';' read -r -d '\' raw_bg; then
if IFS=';' read -r -t 1 -d '\' raw_bg; then
bg=$(echo "$raw_bg" | sed 's/^.*\;//;s/[^rgb:0-9a-f/]//g')
bg=${bg#*:}

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