updated for version 7.4.136
Problem: MS-Windows: When saving a file with a UNC path the file becomes
read-only.
Solution: Don't mix up Win32 attributes and Unix attributes. (Ken Takata)
diff --git a/src/os_mswin.c b/src/os_mswin.c
index 95c3d17..4b2f3cf 100644
--- a/src/os_mswin.c
+++ b/src/os_mswin.c
@@ -617,8 +617,22 @@
p = buf + strlen(buf);
if (p > buf)
mb_ptr_back(buf, p);
+
+ /* Remove trailing '\\' except root path. */
if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':')
*p = NUL;
+
+ if ((buf[0] == '\\' && buf[1] == '\\') || (buf[0] == '/' && buf[1] == '/'))
+ {
+ /* UNC root path must be followed by '\\'. */
+ p = vim_strpbrk(buf + 2, "\\/");
+ if (p != NULL)
+ {
+ p = vim_strpbrk(p + 1, "\\/");
+ if (p == NULL)
+ STRCAT(buf, "\\");
+ }
+ }
#ifdef FEAT_MBYTE
if (enc_codepage >= 0 && (int)GetACP() != enc_codepage
# ifdef __BORLANDC__