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| author | flywind <43030857+xflywind@users.noreply.github.com> | 2022-07-15 15:42:54 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-15 09:42:54 +0200 |
| commit | 286fcef68ef6f0e3a20ab5b25307c9b4705ce54d (patch) | |
| tree | 8be4c27651f1dca9c08f3ebe4d17a67f19043b6f /lib | |
| parent | 800cb006e74f8c52bde69cfc1eb9e55fcc439633 (diff) | |
| download | Nim-286fcef68ef6f0e3a20ab5b25307c9b4705ce54d.tar.gz | |
[Orc] fixes "streams.readDataStr segafaults" when accepting a string literal (#20019) [backport]
fixes streams.readDataStr accept a string literal
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/pure/streams.nim | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/pure/streams.nim b/lib/pure/streams.nim index f58273ee8..50b3085d2 100644 --- a/lib/pure/streams.nim +++ b/lib/pure/streams.nim @@ -1197,6 +1197,11 @@ else: # after 1.3 or JS not defined proc ssReadDataStr(s: Stream, buffer: var string, slice: Slice[int]): int = var s = StringStream(s) + when nimvm: + discard + else: + when declared(prepareMutation): + prepareMutation(buffer) # buffer might potentially be a CoW literal with ARC result = min(slice.b + 1 - slice.a, s.data.len - s.pos) if result > 0: jsOrVmBlock: |