From 4af17b49c8fe38c2e9fcbc3e5a6f874d29c012da Mon Sep 17 00:00:00 2001
From: gagarinlg <malte@langermann.net>
Date: Thu, 26 May 2022 15:37:24 +0200
Subject: [PATCH] fix nullptr access in curve edit

---
 radio/src/gui/colorlcd/model_curves.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/radio/src/gui/colorlcd/model_curves.cpp b/radio/src/gui/colorlcd/model_curves.cpp
index f1ea93ca2..dbdf8d9ef 100644
--- a/radio/src/gui/colorlcd/model_curves.cpp
+++ b/radio/src/gui/colorlcd/model_curves.cpp
@@ -193,8 +193,10 @@ class CurveEditWindow : public Page
                      }
                      SET_DIRTY();
                      curveEdit->updatePreview();
-                     curveDataEdit->clear();
-                     curveDataEdit->update();
+                     if(curveDataEdit) {
+                       curveDataEdit->clear();
+                       curveDataEdit->update();
+                     }
                    }
                  });
 
@@ -217,8 +219,10 @@ class CurveEditWindow : public Page
                                      curve.points = newValue;
                                      SET_DIRTY();
                                      curveEdit->updatePreview();
-                                     curveDataEdit->clear();
-                                     curveDataEdit->update();
+                                     if(curveDataEdit) {
+                                       curveDataEdit->clear();
+                                       curveDataEdit->update();
+                                     }
                                    }
                                  });
       edit->setSuffix(STR_PTS);