diff options
Diffstat (limited to 'plugins/dirhistory')
| -rw-r--r-- | plugins/dirhistory/dirhistory.plugin.zsh | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/plugins/dirhistory/dirhistory.plugin.zsh b/plugins/dirhistory/dirhistory.plugin.zsh index 7021fc03a..8d67c6188 100644 --- a/plugins/dirhistory/dirhistory.plugin.zsh +++ b/plugins/dirhistory/dirhistory.plugin.zsh @@ -19,15 +19,17 @@ export DIRHISTORY_SIZE=30 # Returns the element if the array was not empty, # otherwise returns empty string. function pop_past() { - typeset -g $1="${dirhistory_past[$#dirhistory_past]}" + setopt localoptions no_ksh_arrays if [[ $#dirhistory_past -gt 0 ]]; then + typeset -g $1="${dirhistory_past[$#dirhistory_past]}" dirhistory_past[$#dirhistory_past]=() fi } function pop_future() { - typeset -g $1="${dirhistory_future[$#dirhistory_future]}" + setopt localoptions no_ksh_arrays if [[ $#dirhistory_future -gt 0 ]]; then + typeset -g $1="${dirhistory_future[$#dirhistory_future]}" dirhistory_future[$#dirhistory_future]=() fi } @@ -35,6 +37,7 @@ function pop_future() { # Push a new element onto the end of dirhistory_past. If the size of the array # is >= DIRHISTORY_SIZE, the array is shifted function push_past() { + setopt localoptions no_ksh_arrays if [[ $#dirhistory_past -ge $DIRHISTORY_SIZE ]]; then shift dirhistory_past fi @@ -44,6 +47,7 @@ function push_past() { } function push_future() { + setopt localoptions no_ksh_arrays if [[ $#dirhistory_future -ge $DIRHISTORY_SIZE ]]; then shift dirhistory_future fi |