From c4c74c3883aa3122c0c877ca8dd7b26beb5cc4aa Mon Sep 17 00:00:00 2001
From: Tommy Allen <tommy@esdf.io>
Date: Wed, 7 Nov 2018 04:31:25 -0500
Subject: jobstart(): Fix hang on non-executable cwd #9204

* os/fs.c: add os_isdir_executable()
* eval.c: fix hang on job start caused by non-executable cwd option
* channel.c: assert cwd is an executable directory
* test: jobstart() produces error when using non-executable cwd
---
 src/nvim/os/fs.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'src/nvim/os/fs.c')

diff --git a/src/nvim/os/fs.c b/src/nvim/os/fs.c
index cf00fd4f82..9a4391a0ae 100644
--- a/src/nvim/os/fs.c
+++ b/src/nvim/os/fs.c
@@ -110,7 +110,7 @@ bool os_isrealdir(const char *name)
 
 /// Check if the given path is a directory or not.
 ///
-/// @return `true` if `fname` is a directory.
+/// @return `true` if `name` is a directory.
 bool os_isdir(const char_u *name)
   FUNC_ATTR_NONNULL_ALL
 {
@@ -126,6 +126,25 @@ bool os_isdir(const char_u *name)
   return true;
 }
 
+/// Check if the given path is a directory and is executable.
+/// Gives the same results as `os_isdir()` on Windows.
+///
+/// @return `true` if `name` is a directory and executable.
+bool os_isdir_executable(const char *name)
+  FUNC_ATTR_NONNULL_ALL
+{
+  int32_t mode = os_getperm((const char *)name);
+  if (mode < 0) {
+    return false;
+  }
+
+#ifdef WIN32
+  return (S_ISDIR(mode));
+#else
+  return (S_ISDIR(mode) && (S_IXUSR & mode));
+#endif
+}
+
 /// Check what `name` is:
 /// @return NODE_NORMAL: file or directory (or doesn't exist)
 ///         NODE_WRITABLE: writable device, socket, fifo, etc.
-- 
cgit