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Introduce CHUNK_SIZE_BYTES in muxi.h.

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Plus a style fix.

Change-Id: Id94df6c91a96598cb022c813e0981f542aebe982
This commit is contained in:
Urvang Joshi
2012-05-10 13:05:05 +05:30
parent 14757f8ae2
commit c579a71012
3 changed files with 6 additions and 6 deletions
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7
src/mux/muxread.c
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@ -217,9 +217,7 @@ WebPMuxError WebPMuxGetFeatures(const WebPMux* const mux, uint32_t* flags) {
return err;
}
// TODO(urvang): Add a '#define CHUNK_SIZE_BYTES 4' and use it instead of
// hard-coded value of 4 everywhere.
if (data.size_ < 4) return WEBP_MUX_BAD_DATA;
if (data.size_ < CHUNK_SIZE_BYTES) return WEBP_MUX_BAD_DATA;
// All OK. Fill up flags.
*flags = GetLE32(data.bytes_);
@ -231,8 +229,9 @@ WebPMuxError WebPMuxGetImage(const WebPMux* const mux,
WebPMuxError err;
WebPMuxImage* wpi = NULL;
if (mux == NULL || (image == NULL && alpha == NULL))
if (mux == NULL || (image == NULL && alpha == NULL)) {
return WEBP_MUX_INVALID_ARGUMENT;
}
err = ValidateForImage(mux);
if (err != WEBP_MUX_OK) return err;