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WebPGetFeatures() behavior change:

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It should return VP8_STATUS_NOT_ENOUGH_DATA when it doesn't have enough
data.

Change-Id: I5acff04f9ba51dab150dc6d137c5ad00ea61c64a
This commit is contained in:
Urvang Joshi
2013-02-27 15:27:43 -08:00
parent df02e4ce93
commit 956b217a8b
2 changed files with 4 additions and 9 deletions
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8
src/dec/webp.c
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@ -672,19 +672,13 @@ int WebPInitDecoderConfigInternal(WebPDecoderConfig* config,
VP8StatusCode WebPGetFeaturesInternal(const uint8_t* data, size_t data_size,
WebPBitstreamFeatures* features,
int version) {
VP8StatusCode status;
if (WEBP_ABI_IS_INCOMPATIBLE(version, WEBP_DECODER_ABI_VERSION)) {
return VP8_STATUS_INVALID_PARAM; // version mismatch
}
if (features == NULL) {
return VP8_STATUS_INVALID_PARAM;
}
status = GetFeatures(data, data_size, features);
if (status == VP8_STATUS_NOT_ENOUGH_DATA) {
return VP8_STATUS_BITSTREAM_ERROR; // Not-enough-data treated as error.
}
return status;
return GetFeatures(data, data_size, features);
}
VP8StatusCode WebPDecode(const uint8_t* data, size_t data_size,