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Ryan Oldenburg 2022-05-12 19:59:38 -05:00
parent 07ec93a7ef
commit 3e2f5f3287
1 changed files with 1 additions and 1 deletions
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src/pixie/fileformats/jpeg.nim
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@ -821,7 +821,7 @@ proc quantizationAndIDCTPass(state: var DecoderState) =
for i in 0 ..< 64: for i in 0 ..< 64:
let qTableId = state.components[comp].quantizationTableId let qTableId = state.components[comp].quantizationTableId
if qTableId.int >= state.quantizationTables.len: if qTableId.int notin 0 ..< state.quantizationTables.len:
failInvalid() failInvalid()
data[i] = cast[int16](data[i] * state.quantizationTables[qTableId][i].int32) data[i] = cast[int16](data[i] * state.quantizationTables[qTableId][i].int32)