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AiPacino / tesseract-ocr

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The constructed empty ROW objects access memory that is technically neither allocated nor initialized. #1198

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?

1. Run program under valgrind. Observe complaints about 0-byte allocations and 
access past allocated area arising from both QSPLINE::QSPLINE(int, int*, 
double*) and QSPLINE::y(double).

What is the expected output? What do you see instead?

There appears to be no visible impact to this bug other than theoretical 
concerns about correctness, or at the very least none that I can identify.

What version of the product are you using? On what operating system?

Lastest SVN on OS X.

Please provide any additional information below.

The provided patch simply initializes a dummy QSPLINE with 1 set of 
coefficients, all which are zero, and with valid spline value range from 0 to 1.

Original issue reported on code.google.com by alank...@bel.fi on 12 May 2014 at 11:02

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