Fix a buffer underrun in CalculateZSlope. #1960
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I played the Prisoner's of Maw mission 3 times and crashed 0 times so far. In master, 5 runs resulted in 4 crashes. |
delroth
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Jan 25, 2015
Fix a buffer underrun in CalculateZSlope.
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if the vertex buffer contained less than 3 vertices, (say trying to render a single line, or one/two points) then this could underrun and potentially cause a segfault.