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Merge remote-tracking branch 'upstream/stable' into merge_stable

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This commit is contained in:
Iain Buclaw 2025-01-09 22:30:38 +00:00
commit d643650ee5
1 changed files with 4 additions and 13 deletions
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17
std/process.d
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@ -1205,7 +1205,7 @@ private Pid spawnProcessPosix(scope const(char[])[] args,
}
// Execute program.
core.sys.posix.unistd.execve(argz[0], argz.ptr, envz);
core.sys.posix.unistd.execve(argz[0], argz.ptr, envz is null ? getEnvironPtr : envz);
// If execution fails, exit as quickly as possible.
abortOnError(forkPipeOut, InternalError.exec, .errno);
@ -1511,7 +1511,7 @@ private Pid spawnProcessWin(scope const(char)[] commandLine,
// on the form "name=value", optionally adding those of the current process'
// environment strings that are not present in childEnv. If the parent's
// environment should be inherited without modification, this function
// returns environ directly.
// returns null.
version (Posix)
private const(char*)* createEnv(const string[string] childEnv,
bool mergeWithParentEnv)
@ -1521,7 +1521,7 @@ private const(char*)* createEnv(const string[string] childEnv,
auto environ = getEnvironPtr;
if (mergeWithParentEnv)
{
if (childEnv.length == 0) return environ;
if (childEnv.length == 0) return null;
while (environ[parentEnvLength] != null) ++parentEnvLength;
}
@ -1551,16 +1551,7 @@ version (Posix) @system unittest
assert(e1 != null && *e1 == null);
auto e2 = createEnv(null, true);
assert(e2 != null);
int i = 0;
auto environ = getEnvironPtr;
for (; environ[i] != null; ++i)
{
assert(e2[i] != null);
import core.stdc.string : strcmp;
assert(strcmp(e2[i], environ[i]) == 0);
}
assert(e2[i] == null);
assert(e2 == null);
auto e3 = createEnv(["foo" : "bar", "hello" : "world"], false);
assert(e3 != null && e3[0] != null && e3[1] != null && e3[2] == null);