process 1.6.13.1 → 1.6.13.2

raw patch · 3 files changed

+14/−5 lines, 3 files

Files

• cbits/posix/posix_spawn.c +9/−4
• changelog.md +4/−0
• process.cabal +1/−1

@@ -42,10 +42,15 @@         return 0;      case STD_HANDLE_USE_FD:-        if (posix_spawn_file_actions_adddup2(fa, hdl->use_fd, fd) != 0) {-            *failed_doing = "posix_spawn_file_actions_adddup2";-            return -1;-        }+        // N.B. POSIX specifies that dup2(x,x) should be a no-op, but+        // naturally Apple ignores this and rather fails in posix_spawn on Big+        // Sur.+        if (hdl->use_fd != fd) {+            if (posix_spawn_file_actions_adddup2(fa, hdl->use_fd, fd) != 0) {+                *failed_doing = "posix_spawn_file_actions_adddup2";+                return -1;+            }+       }         return 0;      case STD_HANDLE_USE_PIPE:

@@ -1,5 +1,9 @@ # Changelog for [`process` package](http://hackage.haskell.org/package/process) +## 1.6.13.2 *July 2021*++* `posix_spawn`: Don't attempt to `dup2` identical fds [#214](https://github.com/haskell/process/pull/214)+ ## 1.6.13.1 *July 2021*  * Patches for the previous release

@@ -1,5 +1,5 @@ name:          process-version:       1.6.13.1+version:       1.6.13.2 -- NOTE: Don't forget to update ./changelog.md license:       BSD3 license-file:  LICENSE