diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2022-11-23 08:44:46 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2022-11-23 08:44:46 +0200 |
| commit | b598f20fa916b389ea5a18837f1eac4a408856e6 (patch) | |
| tree | f3a70aae1cd248cdd393b2c4fdf92b4e0fba6001 /libbutl | |
| parent | c579be859e9974b6f2ded0dc7623d61527bbe44b (diff) | |
Close any open pipe ends before waiting for process exit
Diffstat (limited to 'libbutl')
| -rw-r--r-- | libbutl/process.cxx | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libbutl/process.cxx b/libbutl/process.cxx index 5b7682e..0bfff03 100644 --- a/libbutl/process.cxx +++ b/libbutl/process.cxx @@ -758,6 +758,13 @@ namespace butl { if (handle != 0) { + // First close any open pipe ends for good measure but ignore any + // errors. + // + out_fd.reset (); + in_ofd.reset (); + in_efd.reset (); + int es; int r (waitpid (handle, &es, 0)); handle = 0; // We have tried. @@ -1960,6 +1967,10 @@ namespace butl { if (handle != 0) { + out_fd.reset (); + in_ofd.reset (); + in_efd.reset (); + DWORD es; DWORD e (NO_ERROR); if (WaitForSingleObject (handle, INFINITE) != WAIT_OBJECT_0 || |