From ac17ba2cd8f2da877c65ca85b5c83442ed039060 Mon Sep 17 00:00:00 2001
From: Michele Bini <michele.bini@gmail.com>
Date: Thu, 12 May 2022 10:04:46 +0200
Subject: avoid a source of dynamic allocations during firmware update


diff --git a/src/displayapp/screens/FirmwareUpdate.cpp b/src/displayapp/screens/FirmwareUpdate.cpp
index 154be4f..c20af38 100644
--- a/src/displayapp/screens/FirmwareUpdate.cpp
+++ b/src/displayapp/screens/FirmwareUpdate.cpp
@@ -82,7 +82,7 @@ void FirmwareUpdate::DisplayProgression() const {
   float total = bleController.FirmwareUpdateTotalBytes() / 1024.0f;
   int16_t pc = (current / total) * 100.0f;
   sprintf(percentStr, "%d %%", pc);
-  lv_label_set_text(percentLabel, percentStr);
+  lv_label_set_text_static(percentLabel, percentStr);
 
   lv_bar_set_value(bar1, pc, LV_ANIM_OFF);
 }
-- 
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