* src/w32.c (sys_rename_replace): Support renaming a directory.

1 files changed, 16 insertions, 6 deletions

diff --git a/src/w32.c b/src/w32.c
index c821e245d83..7cd58d07d88 100644
--- a/src/w32.c
+++ b/src/w32.c
@@ -4504,6 +4504,7 @@ sys_rename_replace (const char *oldname, const char *newname, BOOL force)
       result = _wrename (temp_w, newname_w);
       if (result < 0)
         {
+          DWORD attributes;
           DWORD w32err = GetLastError ();
 
           if (errno == EACCES
@@ -4514,8 +4515,6 @@ sys_rename_replace (const char *oldname, const char *newname, BOOL force)
                  different storage device (ex. logical disk).  It returns
                  EACCES instead.  So here we handle such situations and
                  return EXDEV.  */
-              DWORD attributes;
-
               if ((attributes = GetFileAttributesW (temp_w)) != -1
                   && (attributes & FILE_ATTRIBUTE_DIRECTORY))
                 errno = EXDEV;
@@ -4524,7 +4523,13 @@ sys_rename_replace (const char *oldname, const char *newname, BOOL force)
             {
               if (_wchmod (newname_w, 0666) != 0)
                 return result;
-              if (_wunlink (newname_w) != 0)
+              if ((attributes = GetFileAttributesW (newname_w)) != -1
+                  && (attributes & FILE_ATTRIBUTE_DIRECTORY) != 0)
+                {
+                  if (_wrmdir (newname_w) != 0)
+                    return result;
+                }
+              else if (_wunlink (newname_w) != 0)
                 return result;
               result = _wrename (temp_w, newname_w);
             }
@@ -4548,13 +4553,12 @@ sys_rename_replace (const char *oldname, const char *newname, BOOL force)
       result = rename (temp_a, newname_a);
       if (result < 0)
         {
+          DWORD attributes;
           DWORD w32err = GetLastError ();
 
           if (errno == EACCES
               && newname_dev != oldname_dev)
             {
-              DWORD attributes;
-
               if ((attributes = GetFileAttributesA (temp_a)) != -1
                   && (attributes & FILE_ATTRIBUTE_DIRECTORY))
                 errno = EXDEV;
@@ -4563,7 +4567,13 @@ sys_rename_replace (const char *oldname, const char *newname, BOOL force)
             {
               if (_chmod (newname_a, 0666) != 0)
                 return result;
-              if (_unlink (newname_a) != 0)
+              if ((attributes = GetFileAttributesA (newname_a)) != -1
+                  && (attributes & FILE_ATTRIBUTE_DIRECTORY) != 0)
+                {
+                  if (_rmdir (newname_a) != 0)
+                    return result;
+                }
+              else if (_unlink (newname_a) != 0)
                 return result;
               result = rename (temp_a, newname_a);
             }