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Fix header FSM in webserver, fix Windows uploads #7805

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Merged
merged 1 commit into from
Jan 1, 2021
Merged

Fix header FSM in webserver, fix Windows uploads #7805

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10 changes: 8 additions & 2 deletions libraries/ESP8266WebServer/src/Parsing-impl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -467,8 +467,14 @@ bool ESP8266WebServerTemplate<ServerType>::_parseForm(ClientType& client, const
for (int i = 0; i < boundaryPtr; i++) {
_uploadWriteByte( fastBoundary[ i ] );
}
_uploadWriteByte( in );
boundaryPtr = 0;
if (in == fastBoundary[ 0 ]) {
// This could be the start of the real end, mark it so and don't emit/skip it
boundaryPtr = 1;
} else {
// Not the 1st char of our pattern, so emit and ignore
_uploadWriteByte( in );
boundaryPtr = 0;
}
}
}
// Found the boundary string, finish processing this file upload
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