arduino/esp8266
1
0
Fork 0
mirror of https://github.com/esp8266/Arduino.git synced 2025-04-21 10:26:06 +03:00
Code

Resolve updater size check bug (#4550)

Browse Source
This commit is contained in:
Zhenyu Wu 2018-03-23 14:01:17 -04:00 committed by Develo
parent 559cb35025
commit 2d39bcba7d
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
cores/esp8266/Updater.cpp
View File

@ -86,7 +86,7 @@ bool UpdaterClass::begin(size_t size, int command) {
//size of the update rounded to a sector //size of the update rounded to a sector
uint32_t roundedSize = (size + FLASH_SECTOR_SIZE - 1) & (~(FLASH_SECTOR_SIZE - 1)); uint32_t roundedSize = (size + FLASH_SECTOR_SIZE - 1) & (~(FLASH_SECTOR_SIZE - 1));
//address where we will start writing the update //address where we will start writing the update
updateStartAddress = updateEndAddress - roundedSize; updateStartAddress = (updateEndAddress > roundedSize)? (updateEndAddress - roundedSize) : 0;
#ifdef DEBUG_UPDATER #ifdef DEBUG_UPDATER
DEBUG_UPDATER.printf("[begin] roundedSize: 0x%08X (%d)\n", roundedSize, roundedSize); DEBUG_UPDATER.printf("[begin] roundedSize: 0x%08X (%d)\n", roundedSize, roundedSize);