git plugin: fix ggl to avoid empty string

see ohmyzsh#2790 (comment)
NobbZ · May 14, 2016 · 8e6dc3d · 8e6dc3d
1 parent f780cb8
commit 8e6dc3d
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/plugins/git/git.plugin.zsh b/plugins/git/git.plugin.zsh
@@ -101,8 +101,12 @@ git push --force origin "${b:=$1}"
 }
 compdef _git ggf=git-checkout
 ggl() {
+if [[ "$#" != 0 ]] && [[ "$#" != 1 ]]; then
+git pull origin "${*}"
+else
 [[ "$#" == 0 ]] && local b="$(current_branch)"
-git pull origin "${b:=$1}" "${*[2,-1]}"
+git pull origin "${b:=$1}"
+fi
 }
 compdef _git ggl=git-checkout
 alias ggpull='git pull origin $(current_branch)'