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🐛 fix bus error on smaller readonly file in unix #44354

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merged 10 commits into from
Aug 21, 2023
Merged

🐛 fix bus error on smaller readonly file in unix #44354

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c9e56d4
🐛 fix bus error on smaller readonly file in unix
xgdgsc Feb 26, 2022
10588f3
Update stdlib/Mmap/src/Mmap.jl
xgdgsc Feb 26, 2022
de9c375
Update stdlib/Mmap/src/Mmap.jl
xgdgsc Mar 1, 2022
b8bb51b
logic cleanup
xgdgsc Mar 1, 2022
b7829c9
Apply suggestions from code review
vtjnash Nov 8, 2022
015812f
🐛 try fix ci fail
xgdgsc Jan 12, 2023
bc0cdaa
Update stdlib/Mmap/src/Mmap.jl
xgdgsc Jan 13, 2023
8b02ca4
try skip for 🍎
xgdgsc Jul 15, 2023
67bab23
try keep old behaviror for 🍎
xgdgsc Jul 15, 2023
fe71de3
Merge branch 'master' into xgdgsc-patch-1
xgdgsc Aug 3, 2023
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🐛 try fix ci fail
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@xgdgsc @vtjnash
xgdgsc authored and vtjnash committed Jul 18, 2023
commit 015812fd72de7f13f51e784b704bcd4405b20af1
6 changes: 5 additions & 1 deletion stdlib/Mmap/src/Mmap.jl
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Expand Up @@ -209,7 +209,11 @@ function mmap(io::IO,

file_desc = gethandle(io)
szfile = convert(Csize_t, len + offset)
requestedSizeLarger = szfile > filesize(io)
requestedSizeLarger = false
if io isa Mmap.Anonymous
else
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requestedSizeLarger = szfile > filesize(io)
end
# platform-specific mmapping
@static if Sys.isunix()
prot, flags, iswrite = settings(file_desc, shared)
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