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Merge pull request #926 from jeyglk/fix/unbound-variables

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Prevent unbound variable errors in Powerline
This commit is contained in:
Nils Winkler
2017-03-22 08:40:08 +01:00
committed by GitHub
parent 1b462d58b5 588213980d
commit 21d06b6f29
1 changed files with 3 additions and 0 deletions
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3
themes/powerline/powerline.base.bash
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@@ -2,6 +2,7 @@
THEME_CHECK_SUDO=${THEME_CHECK_SUDO:=true} THEME_CHECK_SUDO=${THEME_CHECK_SUDO:=true}
function set_color { function set_color {
set +u
if [[ "${1}" != "-" ]]; then if [[ "${1}" != "-" ]]; then
fg="38;5;${1}" fg="38;5;${1}"
fi fi
@@ -13,6 +14,7 @@ function set_color {
} }
function __powerline_user_info_prompt { function __powerline_user_info_prompt {
set +u
local user_info="" local user_info=""
local color=${USER_INFO_THEME_PROMPT_COLOR} local color=${USER_INFO_THEME_PROMPT_COLOR}
@@ -51,6 +53,7 @@ function __powerline_ruby_prompt {
} }
function __powerline_python_venv_prompt { function __powerline_python_venv_prompt {
set +u
local python_venv="" local python_venv=""
if [[ -n "${CONDA_DEFAULT_ENV}" ]]; then if [[ -n "${CONDA_DEFAULT_ENV}" ]]; then