From 0a6c7524e0efbc9f277733410ce0f994ec59dfb2 Mon Sep 17 00:00:00 2001
From: Naej <jean0poree@gmail.com>
Date: Sat, 24 Dec 2016 13:39:14 +0100
Subject: [PATCH] fix suppr

---
 LibAutomaton/matrix.c | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/LibAutomaton/matrix.c b/LibAutomaton/matrix.c
index 6bb6480..6896a18 100644
--- a/LibAutomaton/matrix.c
+++ b/LibAutomaton/matrix.c
@@ -128,7 +128,11 @@ int SupprMatrixElem(Matrix matrix, int ColPos, int RowPos){
 	}
 
 	Row = GetElementPos(matrix.rows,RowPos);
-	if (Row == NULL || Row->data == NULL){
+	if (Row == NULL){
+		return -1;
+	}
+	if (Row->data == NULL){
+		RemoveElementPos(matrix.rows,RowPos);
 		return -1;
 	}
 
@@ -146,12 +150,19 @@ int SupprMatrixElem(Matrix matrix, int ColPos, int RowPos){
 		}
 		
 	}
+	if (Row->data == NULL){
+		RemoveElementPos(matrix.rows,RowPos);
+	}
 
 
 	Col = GetElementPos(matrix.cols,ColPos);
-	if (Col == NULL|| Col->data == NULL){
+	if (Col == NULL){
 		return -2;
 	}
+	if (Col->data == NULL){
+		RemoveElementPos(matrix.cols,ColPos);
+		return -1;
+	}
 	if (Col->data->rowIndex == RowPos){
 		Col->data = elem->nextRow;
 	} else {
@@ -163,10 +174,12 @@ int SupprMatrixElem(Matrix matrix, int ColPos, int RowPos){
 			return -4; /* WTF ?? */
 		} else {
 			tmp->nextRow = elem->nextRow;
-		}
-		
+		}	
 	}
-
+		if (Col->data == NULL){
+		RemoveElementPos(matrix.cols,ColPos);
+	}
+	
 	FreeCellElement(elem);
 	return 1;