Author: post
Date: 2010-04-25 14:15:42 +0200 (Sun, 25 Apr 2010)
New Revision: 223
Modified:
RawSpeed/RawDecoder.cpp
Log:
Make sure there is at least one line of data available, when reading
uncompressed RAW.
Modified: RawSpeed/RawDecoder.cpp
===================================================================
--- RawSpeed/RawDecoder.cpp 2010-04-24 23:14:31 UTC (rev 222)
+++ RawSpeed/RawDecoder.cpp 2010-04-25 12:15:42 UTC (rev 223)
@@ -43,7 +43,10 @@
guint cpp = mRaw->getCpp();
if (input.getRemainSize() < (inputPitch*h)) {
- h = input.getRemainSize() / inputPitch - 1;
+ if ((int)input.getRemainSize() > inputPitch)
+ h = input.getRemainSize() / inputPitch - 1;
+ else
+ ThrowRDE("readUncompressedRaw: Not enough data to decode a single line.
Image file truncated.");
}
if (bitPerPixel > 16)
ThrowRDE("readUncompressedRaw: Unsupported bit depth");
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