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Bug fix: infinite loop when the current working directory doesn't exist #751

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14 changes: 9 additions & 5 deletions highlighters/main/main-highlighter.zsh
Original file line number Diff line number Diff line change
Expand Up @@ -1211,14 +1211,18 @@ _zsh_highlight_main_highlighter_check_path()
if [[ $expanded_path[1] == / ]]; then
tmp_path=$expanded_path
else
tmp_path=$PWD/$expanded_path
# Unlike $PWD, ${(%):-%/} predictably expands to '.' if the current
# working directory doesn't exist.
tmp_path=${(%):-%/}/$expanded_path
fi
tmp_path=$tmp_path:a

while [[ $tmp_path != / ]]; do
[[ -n ${(M)ZSH_HIGHLIGHT_DIRS_BLACKLIST:#$tmp_path} ]] && return 1
tmp_path=$tmp_path:h
done
if [[ $tmp_path == /* ]]; then
while [[ $tmp_path != / ]]; do
[[ -n ${(M)ZSH_HIGHLIGHT_DIRS_BLACKLIST:#$tmp_path} ]] && return 1
tmp_path=$tmp_path:h
done
fi

if (( in_command_position )); then
if [[ -x $expanded_path ]]; then
Expand Down