10 files changed, 38 insertions, 0 deletions
diff --git a/src/nvim/event/libuv_process.c b/src/nvim/event/libuv_process.c
index 3da0c386b4..3116adbde8 100644
--- a/src/nvim/event/libuv_process.c
+++ b/src/nvim/event/libuv_process.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <assert.h>
 
 #include <uv.h>
@@ -8,6 +11,7 @@
 #include "nvim/event/process.h"
 #include "nvim/event/libuv_process.h"
 #include "nvim/log.h"
+#include "nvim/os/os.h"
 
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "event/libuv_process.c.generated.h"
@@ -24,6 +28,13 @@ int libuv_process_spawn(LibuvProcess *uvproc)
   if (proc->detach) {
       uvproc->uvopts.flags |= UV_PROCESS_DETACHED;
   }
+#ifdef WIN32
+  // libuv collapses the argv to a CommandLineToArgvW()-style string. cmd.exe
+  // expects a different syntax (must be prepared by the caller before now).
+  if (os_shell_is_cmdexe(proc->argv[0])) {
+    uvproc->uvopts.flags |= UV_PROCESS_WINDOWS_VERBATIM_ARGUMENTS;
+  }
+#endif
   uvproc->uvopts.exit_cb = exit_cb;
   uvproc->uvopts.cwd = proc->cwd;
   uvproc->uvopts.env = NULL;
diff --git a/src/nvim/event/loop.c b/src/nvim/event/loop.c
index 0e1775d01b..6963978581 100644
--- a/src/nvim/event/loop.c
+++ b/src/nvim/event/loop.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <stdarg.h>
 #include <stdint.h>
 
diff --git a/src/nvim/event/multiqueue.c b/src/nvim/event/multiqueue.c
index 79b4dd9458..a17bae31e3 100644
--- a/src/nvim/event/multiqueue.c
+++ b/src/nvim/event/multiqueue.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 // Multi-level queue for selective async event processing.
 // Not threadsafe; access must be synchronized externally.
 //
diff --git a/src/nvim/event/process.c b/src/nvim/event/process.c
index 4429a65f92..ffda10a494 100644
--- a/src/nvim/event/process.c
+++ b/src/nvim/event/process.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <assert.h>
 #include <stdlib.h>
 
diff --git a/src/nvim/event/rstream.c b/src/nvim/event/rstream.c
index 2737dad305..854af474b2 100644
--- a/src/nvim/event/rstream.c
+++ b/src/nvim/event/rstream.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <assert.h>
 #include <stdint.h>
 #include <stdbool.h>
diff --git a/src/nvim/event/signal.c b/src/nvim/event/signal.c
index 11ce15a882..fec46da4ff 100644
--- a/src/nvim/event/signal.c
+++ b/src/nvim/event/signal.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <uv.h>
 
 #include "nvim/event/loop.h"
diff --git a/src/nvim/event/socket.c b/src/nvim/event/socket.c
index 8f9327f3d4..e536d79a2a 100644
--- a/src/nvim/event/socket.c
+++ b/src/nvim/event/socket.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <assert.h>
 #include <stdint.h>
 
diff --git a/src/nvim/event/stream.c b/src/nvim/event/stream.c
index 26083c20f4..860a957b3e 100644
--- a/src/nvim/event/stream.c
+++ b/src/nvim/event/stream.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <assert.h>
 #include <stdio.h>
 #include <stdbool.h>
diff --git a/src/nvim/event/time.c b/src/nvim/event/time.c
index 77260546db..80289c27d1 100644
--- a/src/nvim/event/time.c
+++ b/src/nvim/event/time.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <stdint.h>
 
 #include <uv.h>
diff --git a/src/nvim/event/wstream.c b/src/nvim/event/wstream.c
index fc7aad8eb9..f453e5898d 100644
--- a/src/nvim/event/wstream.c
+++ b/src/nvim/event/wstream.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <assert.h>
 #include <stdint.h>
 #include <stdbool.h>