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hotfix: allocator: don't set origSize to 0

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This commit is contained in:
Araq 2017-03-15 17:51:17 +01:00
commit 518696f3a7
1 changed files with 2 additions and 2 deletions
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lib/system/alloc.nim
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@ -326,7 +326,7 @@ proc requestOsChunks(a: var MemRegion, size: int): PBigChunk =
result, result.heapLink, result.origSize) result, result.heapLink, result.origSize)
when defined(memtracker): when defined(memtracker):
trackLocation(addr result.origSize, sizeof(int)*2) trackLocation(addr result.origSize, sizeof(int))
a.heapLink = result a.heapLink = result
sysAssert((cast[ByteAddress](result) and PageMask) == 0, "requestOsChunks 1") sysAssert((cast[ByteAddress](result) and PageMask) == 0, "requestOsChunks 1")
@ -447,7 +447,7 @@ proc splitChunk(a: var MemRegion, c: PBigChunk, size: int) =
var rest = cast[PBigChunk](cast[ByteAddress](c) +% size) var rest = cast[PBigChunk](cast[ByteAddress](c) +% size)
sysAssert(rest notin a.freeChunksList, "splitChunk") sysAssert(rest notin a.freeChunksList, "splitChunk")
rest.size = c.size - size rest.size = c.size - size
rest.origSize = 0 # not used and size irrelevant rest.origSize = rest.origSize and not 1 # not used
track("rest.origSize", addr rest.origSize, sizeof(int)) track("rest.origSize", addr rest.origSize, sizeof(int))
rest.next = nil rest.next = nil
rest.prev = nil rest.prev = nil