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| author | Tomohiro <gpuppur@gmail.com> | 2021-09-02 21:12:14 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-02 14:12:14 +0200 |
| commit | 7c8ea490a2be36d171d362c43212195ea8ce489f (patch) | |
| tree | 0c3a54a233e999ddf008ddbe99c4ca6311cded40 /lib/std/tempfiles.nim | |
| parent | e0ef859130f429df1891e31a85955daa753346b4 (diff) | |
| download | Nim-7c8ea490a2be36d171d362c43212195ea8ce489f.tar.gz | |
Fix initrand to avoid random number sequences overlapping (#18744)
* Fix initrand to avoid random number sequences overlapping * Minor fix * Fix compile error on js backend * Disable new test for js backend * Minor fix * tempfiles module uses random.initRand() * Remove unused module import from lib/std/tempfiles.nim * Initialize baseState in initRand() * Run tests/stdlib/trandom.nim from tests/test_nimscript.nims * baseState is initialized only with sysrand.urandom and quit if failed * Add comments
Diffstat (limited to 'lib/std/tempfiles.nim')
| -rw-r--r-- | lib/std/tempfiles.nim | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/std/tempfiles.nim b/lib/std/tempfiles.nim index f1cfd5885..26786d463 100644 --- a/lib/std/tempfiles.nim +++ b/lib/std/tempfiles.nim @@ -17,7 +17,7 @@ See also: * `mkstemp` (posix), refs https://man7.org/linux/man-pages/man3/mkstemp.3.html ]# -import os, random, std/monotimes +import os, random const @@ -107,11 +107,8 @@ var nimTempPathState {.threadvar.}: NimTempPathState template randomPathName(length: Natural): string = var res = newString(length) if not nimTempPathState.isInit: - var time = getMonoTime().ticks - when compileOption("threads"): - time = time xor int64(getThreadId()) nimTempPathState.isInit = true - nimTempPathState.state = initRand(time) + nimTempPathState.state = initRand() for i in 0 ..< length: res[i] = nimTempPathState.state.sample(letters) |