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command: if chdir fails for subprocess, ignore the error

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Fixes #1911
This commit is contained in:
Mitchell Hashimoto
2024-07-02 09:47:50 -07:00
parent 57c6f37dcd
commit 9baf4d143d
1 changed files with 13 additions and 4 deletions
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17
src/Command.zig
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@ -159,12 +159,21 @@ fn startPosix(self: *Command, arena: Allocator) !void {
// We are the child.
// Setup our file descriptors for std streams.
if (self.stdin) |f| try setupFd(f.handle, posix.STDIN_FILENO);
if (self.stdout) |f| try setupFd(f.handle, posix.STDOUT_FILENO);
if (self.stderr) |f| try setupFd(f.handle, posix.STDERR_FILENO);
if (self.stdin) |f| setupFd(f.handle, posix.STDIN_FILENO) catch
return error.ExecFailedInChild;
if (self.stdout) |f| setupFd(f.handle, posix.STDOUT_FILENO) catch
return error.ExecFailedInChild;
if (self.stderr) |f| setupFd(f.handle, posix.STDERR_FILENO) catch
return error.ExecFailedInChild;
// Setup our working directory
if (self.cwd) |cwd| try posix.chdir(cwd);
if (self.cwd) |cwd| posix.chdir(cwd) catch {
// This can fail if we don't have permission to go to
// this directory or if due to race conditions it doesn't
// exist or any various other reasons. We don't want to
// crash the entire process if this fails so we ignore it.
// We don't log because that'll show up in the output.
};
// If the user requested a pre exec callback, call it now.
if (self.pre_exec) |f| f(self);