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Update HTTPUpdateServer.h to Fix SPIFFS Update error: Bad Size Given #11586

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Merged
merged 3 commits into from
Sep 16, 2025
Merged

Update HTTPUpdateServer.h to Fix SPIFFS Update error: Bad Size Given #11586

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d3afef7
Update HTTPUpdateServer.h
kapyaar Jul 11, 2025
f1e4812
Merge branch 'master' into master
me-no-dev Sep 16, 2025
b977457
fix(HTTPUpdateServer): Remove SPIFFS.h include
me-no-dev Sep 16, 2025
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2 changes: 1 addition & 1 deletion libraries/HTTPUpdateServer/src/HTTPUpdateServer.h
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Original file line number Diff line number Diff line change
Expand Up @@ -123,7 +123,7 @@ class HTTPUpdateServer {
Serial.printf("Update: %s\n", upload.filename.c_str());
}
if (upload.name == "filesystem") {
if (!Update.begin(SPIFFS.totalBytes(), U_SPIFFS)) { //start with max available size
if (!Update.begin(UPDATE_SIZE_UNKNOWN, U_SPIFFS)) { //Instead of SPIFFS.totalBytes(). Fix https://github.com/espressif/arduino-esp32/issues/9967
if (_serial_output) {
Update.printError(Serial);
}
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