Redraw only when called from subprocess

modules/prompt/functions/prompt_sorin_setup

@@ -44,6 +44,7 @@ function prompt_sorin_pwd {
 }
 
 function prompt_sorin_git_info {
+  if (( _prompt_sorin_precmd_async_pid > 0 )); then
     # Append Git status.
     if [[ -s "$_prompt_sorin_precmd_async_data" ]]; then
       alias typeset='typeset -g'
@@ -57,6 +58,7 @@ function prompt_sorin_git_info {
 
     # Redisplay prompt.
     zle && zle reset-prompt
+  fi
 }
 
 function prompt_sorin_precmd_async {