From 8da950d7401035d2bef139765b7b5be91a0114ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Wed, 22 Mar 2017 15:32:44 +0100
Subject: [PATCH] [apps] Prevent duplicating functions to avoid crashing at
 exit (when function stores are deleted)

Change-Id: Ia0efb528f02efaaba87eccd48385163b48593387
---
 apps/graph/cartesian_function_store.cpp | 1 +
 apps/sequence/sequence_store.cpp        | 1 +
 2 files changed, 2 insertions(+)

diff --git a/apps/graph/cartesian_function_store.cpp b/apps/graph/cartesian_function_store.cpp
index 917efcdb8..46a2cfc07 100644
--- a/apps/graph/cartesian_function_store.cpp
+++ b/apps/graph/cartesian_function_store.cpp
@@ -57,6 +57,7 @@ void CartesianFunctionStore::removeFunction(Shared::Function * f) {
   for (int j = i; j<m_numberOfFunctions; j++) {
     m_functions[j] = m_functions[j+1];
   }
+  m_functions[m_numberOfFunctions] = CartesianFunction("", KDColorBlack);
 }
 
 int CartesianFunctionStore::maxNumberOfFunctions() {
diff --git a/apps/sequence/sequence_store.cpp b/apps/sequence/sequence_store.cpp
index 2c118e5be..ea4df6f29 100644
--- a/apps/sequence/sequence_store.cpp
+++ b/apps/sequence/sequence_store.cpp
@@ -50,6 +50,7 @@ void SequenceStore::removeFunction(Shared::Function * f) {
   for (int j = i; j<m_numberOfFunctions; j++) {
     m_sequences[j] = m_sequences[j+1];
   }
+  m_sequences[m_numberOfFunctions] = Sequence("", KDColorBlack);
 }
 
 int SequenceStore::maxNumberOfFunctions() {