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Check for tmux session in prompt

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Before invoking the `tmux` command to unset the vim pane variable first
check that a `tmux` session exists.
This commit is contained in:
Kenneth Benzie 2019-09-05 11:20:01 +01:00
parent a3832ff49e
commit 610cae2f57
1 changed files with 3 additions and 3 deletions
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6
prompt_fresh_setup
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@ -110,9 +110,9 @@ fresh_line_one() {
fi fi
# Unset vim/tmux navigate flag to handle C-z and multiple vim jobs. # Unset vim/tmux navigate flag to handle C-z and multiple vim jobs.
if [[ ! -z "$TMUX" ]]; then [[ ! -z "$TMUX" ]] && \
tmux set-window-option -u @vim$TMUX_PANE [[ "`tmux show-window-options`" = *"@vim$TMUX_PANE"* ]] && \
fi tmux set-window-option -u @vim$TMUX_PANE
# If a virtualenv is enabled, display it's basename # If a virtualenv is enabled, display it's basename
if [[ ! -z "$VIRTUAL_ENV" ]]; then if [[ ! -z "$VIRTUAL_ENV" ]]; then