From 97fe2dbcc6eca904747cf222245562fa156fe3d2 Mon Sep 17 00:00:00 2001
From: Ceda EI <ceda_ei@webionite.com>
Date: Tue, 24 Dec 2019 20:49:52 +0530
Subject: [PATCH] [Feature] Do not add text to PS1 if it is too wide.

---
 wish.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/wish.sh b/wish.sh
index 6727aec..de68731 100644
--- a/wish.sh
+++ b/wish.sh
@@ -76,10 +76,13 @@ function wish_append_left() {
 	if [[ $text == "\n" ]]; then
 		((WISH_LPLINE++))
 		WISH_LPL=(${WISH_LPL[@]} 0)
+		WISH_LEFT_PS1="$WISH_LEFT_PS1$colors$text"
 	else
-		WISH_LPL[$WISH_LPLINE]=$((${WISH_LPL[$WISH_LPLINE]} + ${#text}))
+		if [[ $((${WISH_LPL[$WISH_LPLINE]} + ${#text})) -lt $COLUMNS ]]; then
+			WISH_LEFT_PS1="$WISH_LEFT_PS1$colors$text"
+			WISH_LPL[$WISH_LPLINE]=$((${WISH_LPL[$WISH_LPLINE]} + ${#text}))
+		fi
 	fi
-	WISH_LEFT_PS1="$WISH_LEFT_PS1$colors$text"
 }
 
 # INTERNAL USE ONLY! Do not use this in plugins.
@@ -91,7 +94,7 @@ function wish_append_right() {
 		((WISH_RPLINE++))
 		WISH_RIGHT_PS1=("${WISH_RIGHT_PS1[@]}" "")
 		WISH_RPL=(${WISH_RPL[@]} 0)
-	else
+	elif [[ $((${WISH_LPL[$WISH_RPLINE]} + ${WISH_RPL[$WISH_RPLINE]} + ${#text})) -lt $COLUMNS ]]; then
 		WISH_RIGHT_PS1[$WISH_RPLINE]="${WISH_RIGHT_PS1[$WISH_RPLINE]}$colors$text"
 		WISH_RPL[$WISH_RPLINE]=$((${WISH_RPL[$WISH_RPLINE]} + ${#text}))
 	fi