On Jan 6, 2008, at 3:19 PM, James Harkins wrote:
1843401 sclang crash on invalid code - I'm going to split 1843401 into separate issues, one for the original problem -- v() crashes the compiler -- and another to look for array primitives that don't check for empty arrays. I might be able to look at the array problem. The compiler issue... I have no idea... possibly only jmc knows the compiler well enough to fix it?
I opened issue 1865286 for the array problems.
I added array size checks to prArrayEnvAt, prArrayAtIndentityHash and prArrayAtIndentityHashInPairs to avoid invalid object returns. If the array is too small for a valid calculation, returns errFailed.
Remaining to fix:
[].wrapExtend(5) -- fills array with bad objects
[].clipExtend(5) -- same
[].foldExtend(5) -- same
[].lace -- crashes
I'm not familiar enough with pyrite object creation / gc / etc. to fix these. I checked all the array primitives I could find and the others are ok.
hjh
: H. James Harkins
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