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| author | bptato <nincsnevem662@gmail.com> | 2024-04-27 18:36:22 +0200 |
|---|---|---|
| committer | bptato <nincsnevem662@gmail.com> | 2024-04-27 18:36:22 +0200 |
| commit | 59144327fbd13ed3a5387696f1011c9ec9ec7ce9 (patch) | |
| tree | d45a69931d96da9dec6006a432afed65df4e066b | |
| parent | e78872f3df05bb1441bc135f58b8a8b1081b53d4 (diff) | |
| download | chawan-59144327fbd13ed3a5387696f1011c9ec9ec7ce9.tar.gz | |
png: fix check in readU8
i + 1 must be > reader.limit, so >= is needed to avoid the addition
| -rw-r--r-- | src/img/png.nim | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/img/png.nim b/src/img/png.nim index db1fa5a9..667b589f 100644 --- a/src/img/png.nim +++ b/src/img/png.nim @@ -154,7 +154,7 @@ template readStr(reader: var PNGReader; L: int): string = s template readU8(reader: var PNGReader): uint8 = - if reader.i > reader.limit: + if reader.i >= reader.limit: reader.err "too short" let x = reader.iq[reader.i] inc reader.i |