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Merge pull request #410 from guzba/master

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check for int overflow
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treeform 2022-03-29 18:01:42 -07:00 committed by GitHub
commit df531a4e19
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1 changed files with 6 additions and 0 deletions
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6
src/pixie/paths.nim
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@ -1623,6 +1623,9 @@ proc fillShapes(
if pathWidth == 0:
return
if pathWidth < 0:
raise newException(PixieError, "Path int overflow detected")
var
coverages = newSeq[uint8](pathWidth)
hits = newSeq[(float32, int16)](partitioning.maxEntryCount)
@ -1689,6 +1692,9 @@ proc fillShapes(
if pathWidth == 0:
return
if pathWidth < 0:
raise newException(PixieError, "Path int overflow detected")
var
coverages = newSeq[uint8](pathWidth)
hits = newSeq[(float32, int16)](partitioning.maxEntryCount)