From ef6b5940015bd2454e134ef166d6ace95f331e96 Mon Sep 17 00:00:00 2001
From: MDW <mdeweerd@users.noreply.github.com>
Date: Mon, 18 Mar 2024 12:19:28 +0100
Subject: [PATCH] Fix: Initilialise $amount_ttc_diff to fix
 PhanUndeclaredVariableAssignOp

---
 htdocs/compta/facture/card.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
index 7296c3dd820..86898548291 100644
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -1573,6 +1573,7 @@ if (empty($reshook)) {
 									$TTotalByTva[$line->tva_tx] += $line->total_ttc;
 								}
 
+								$amount_ttc_diff = 0.;
 								foreach ($TTotalByTva as $tva => &$total) {
 									$coef = $total / $srcobject->total_ttc; // Calc coef
 									$am = $amount * $coef;