diff --git a/impure.zsh b/impure.zsh
index 286d05e..91fdd8d 100644
--- a/impure.zsh
+++ b/impure.zsh
@@ -253,21 +253,28 @@ prompt_impure_preprompt_render() {
 	typeset -g prompt_impure_last_prompt=$prompt_fingerprint
 }
 
+# Instant prompt cleanup: restore fds, replay captured output, redraw prompt.
+# Validates fds before use to prevent errors if they were closed externally.
+prompt_impure_instant_prompt_cleanup() {
+	(( ${IMPURE_INSTANT_PROMPT_ACTIVE:-0} )) || return 0
+	typeset -g IMPURE_INSTANT_PROMPT_ACTIVE=0
+	if (( ${IMPURE_IP_FD_1:-0} )) && { true >&${IMPURE_IP_FD_1} } 2>/dev/null; then
+		exec 1>&${IMPURE_IP_FD_1} 2>&${IMPURE_IP_FD_2} \
+			{IMPURE_IP_FD_1}>&- {IMPURE_IP_FD_2}>&-
+	fi
+	if [[ -s "${IMPURE_IP_OUTPUT_FILE:-}" ]]; then
+		cat "$IMPURE_IP_OUTPUT_FILE" 2>/dev/null
+	fi
+	rm -f "${IMPURE_IP_OUTPUT_FILE:-}" 2>/dev/null
+	unset IMPURE_IP_FD_1 IMPURE_IP_FD_2 IMPURE_IP_OUTPUT_FILE
+	prompt_impure_reset_prompt
+}
+
 prompt_impure_precmd() {
 	setopt localoptions noshwordsplit
 
-	# Instant prompt cleanup: restore fds, replay output, enrich with git/jj data.
-	if (( ${IMPURE_INSTANT_PROMPT_ACTIVE:-0} )); then
-		typeset -g IMPURE_INSTANT_PROMPT_ACTIVE=0
-		exec 1>&${IMPURE_IP_FD_1} 2>&${IMPURE_IP_FD_2} \
-			{IMPURE_IP_FD_1}>&- {IMPURE_IP_FD_2}>&- 2>/dev/null
-		if [[ -s "$IMPURE_IP_OUTPUT_FILE" ]]; then
-			cat "$IMPURE_IP_OUTPUT_FILE" 2>/dev/null
-		fi
-		rm -f "$IMPURE_IP_OUTPUT_FILE" 2>/dev/null
-		unset IMPURE_IP_FD_1 IMPURE_IP_FD_2 IMPURE_IP_OUTPUT_FILE
-		prompt_impure_reset_prompt
-	fi
+	# Clean up instant prompt if active.
+	prompt_impure_instant_prompt_cleanup
 
 	# Check execution time and store it in a variable.
 	prompt_impure_check_cmd_exec_time
diff --git a/instant-prompt.zsh b/instant-prompt.zsh
index 1799bbc..a47ca47 100644
--- a/instant-prompt.zsh
+++ b/instant-prompt.zsh
@@ -5,31 +5,35 @@
 [[ -o interactive && -o zle ]] || return
 [[ -t 0 && -t 1 && -t 2 ]] || return
 
-# Build minimal prompt: path + newline + prompt symbol.
-local _ip_dir="$PWD"
-local _ip_ssh=
-[[ -n "$SSH_CLIENT$SSH_TTY$SSH_CONNECTION" ]] && _ip_ssh="${(%):-%m} "
-local _ip_minimal="${_ip_ssh}${_ip_dir}"$'\n'"❯ "
+() {
+	# Build minimal prompt: path + newline + prompt symbol.
+	local dir="$PWD"
+	local ssh=
+	[[ -n "$SSH_CLIENT$SSH_TTY$SSH_CONNECTION" ]] && ssh="${(%):-%m} "
+	local minimal="${ssh}${dir}"$'\n'"❯ "
 
-# Print with terminal reset + cursor save + bracketed paste (p10k-compatible format).
-zmodload zsh/terminfo 2>/dev/null
-print -rn -- "${(%):-%b%k%f%s%u}${terminfo[sc]}${_ip_minimal}"$'\e[?2004h'
+	# Print with terminal reset + cursor save (p10k-compatible format).
+	zmodload zsh/terminfo 2>/dev/null
+	if (( $+terminfo[sc] )); then
+		print -rn -- "${(%):-%b%k%f%s%u}${terminfo[sc]}${minimal}"
+	else
+		print -rn -- "${(%):-%b%k%f%s%u}${minimal}"
+	fi
 
-# Set PROMPT so ZLE's first render matches (no flicker).
-PROMPT="$_ip_minimal"
-RPROMPT=''
+	# Set PROMPT so ZLE's first render matches (no flicker).
+	PROMPT="$minimal"
+	RPROMPT=''
 
-# Signal that instant prompt is active for cleanup on first precmd.
-typeset -g IMPURE_INSTANT_PROMPT_ACTIVE=1
+	# Signal that instant prompt is active for cleanup on first precmd.
+	typeset -g IMPURE_INSTANT_PROMPT_ACTIVE=1
 
-# Redirect stdout/stderr during init to prevent output smearing over the prompt.
-# Uses sysopen (like p10k) for robust fd management.
-zmodload zsh/system 2>/dev/null
-typeset -g IMPURE_IP_OUTPUT_FILE="${TMPDIR:-/tmp}/impure-ip-output-$$"
-{ : > "$IMPURE_IP_OUTPUT_FILE" } 2>/dev/null || return
-local _ip_fd_null
-sysopen -ru _ip_fd_null /dev/null 2>/dev/null || return
-exec {IMPURE_IP_FD_1}>&1 {IMPURE_IP_FD_2}>&2 0<&$_ip_fd_null 1>"$IMPURE_IP_OUTPUT_FILE"
-exec 2>&1 {_ip_fd_null}>&-
-
-unset _ip_dir _ip_ssh _ip_minimal _ip_fd_null
+	# Redirect stdout/stderr during init to prevent output smearing over the prompt.
+	# Uses sysopen (like p10k) for robust fd management.
+	zmodload zsh/system 2>/dev/null || return
+	typeset -g IMPURE_IP_OUTPUT_FILE="${TMPDIR:-/tmp}/impure-ip-output-$$"
+	{ : > "$IMPURE_IP_OUTPUT_FILE" } 2>/dev/null || return
+	local fd_null
+	sysopen -ru fd_null /dev/null 2>/dev/null || return
+	exec {IMPURE_IP_FD_1}>&1 {IMPURE_IP_FD_2}>&2 0<&$fd_null 1>"$IMPURE_IP_OUTPUT_FILE"
+	exec 2>&1 {fd_null}>&-
+}