diff options
| author | Brad Payne (Vir Linden) <vir@lindenlab.com> | 2012-06-04 16:19:18 -0400 |
|---|---|---|
| committer | Brad Payne (Vir Linden) <vir@lindenlab.com> | 2012-06-04 16:19:18 -0400 |
| commit | 542975b4c674c6e13d80f0ec4c18931e769f33b4 (patch) | |
| tree | 6274ce57b4c0f0750daf3d4538a0dca9de650981 /indra/llimage | |
| parent | 635a264e6f76f33a05694c069635653cd19de5d9 (diff) | |
| parent | a519e34f02b4b2663fe082ba9ad12f1b423669cb (diff) | |
merge
Diffstat (limited to 'indra/llimage')
| -rw-r--r-- | indra/llimage/llimagej2c.cpp | 8 | ||||
| -rw-r--r-- | indra/llimage/llimagepng.cpp | 12 |
2 files changed, 16 insertions, 4 deletions
diff --git a/indra/llimage/llimagej2c.cpp b/indra/llimage/llimagej2c.cpp index cc8cb66d73..8241746a74 100644 --- a/indra/llimage/llimagej2c.cpp +++ b/indra/llimage/llimagej2c.cpp @@ -501,10 +501,10 @@ void LLImageCompressionTester::outputTestRecord(LLSD *sd) F32 decompressionRate = 0.0f; F32 compressionRate = 0.0f; - F32 totalkBInDecompression = (F32)(mTotalBytesInDecompression) / 1000.0; - F32 totalkBOutDecompression = (F32)(mTotalBytesOutDecompression) / 1000.0; - F32 totalkBInCompression = (F32)(mTotalBytesInCompression) / 1000.0; - F32 totalkBOutCompression = (F32)(mTotalBytesOutCompression) / 1000.0; + F32 totalkBInDecompression = (F32)(mTotalBytesInDecompression) / 1000.f; + F32 totalkBOutDecompression = (F32)(mTotalBytesOutDecompression) / 1000.f; + F32 totalkBInCompression = (F32)(mTotalBytesInCompression) / 1000.f; + F32 totalkBOutCompression = (F32)(mTotalBytesOutCompression) / 1000.f; if (!is_approx_zero(mTotalTimeDecompression)) { diff --git a/indra/llimage/llimagepng.cpp b/indra/llimage/llimagepng.cpp index 8d493ecde0..294f68b122 100644 --- a/indra/llimage/llimagepng.cpp +++ b/indra/llimage/llimagepng.cpp @@ -60,6 +60,12 @@ BOOL LLImagePNG::updateData() // Decode the PNG data and extract sizing information LLPngWrapper pngWrapper; + if (!pngWrapper.isValidPng(getData())) + { + setLastError("LLImagePNG data does not have a valid PNG header!"); + return FALSE; + } + LLPngWrapper::ImageInfo infop; if (! pngWrapper.readPng(getData(), NULL, &infop)) { @@ -90,6 +96,12 @@ BOOL LLImagePNG::decode(LLImageRaw* raw_image, F32 decode_time) // Decode the PNG data into the raw image LLPngWrapper pngWrapper; + if (!pngWrapper.isValidPng(getData())) + { + setLastError("LLImagePNG data does not have a valid PNG header!"); + return FALSE; + } + if (! pngWrapper.readPng(getData(), raw_image)) { setLastError(pngWrapper.getErrorMessage()); |