check if fzf_tab_compadd_hook is defined

Aloxaf · Oct 24, 2020 · e5fd6eb · e5fd6eb
1 parent 65fa520
commit e5fd6eb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/fzf-tab.zsh b/fzf-tab.zsh
@@ -91,7 +91,9 @@ _fzf_tab_compadd() {
     __tmp_value+=$'\0args\0'${(pj:\1:)_opts}
 
     # Hook defined by user to alter the description of the completion
-    fzf_tab_compadd_hook
+    if typeset -f fzf_tab_compadd_hook > /dev/null; then
+      fzf_tab_compadd_hook
+    fi
 
     # dscr - the string to show to users
     # word - the string to be inserted