patch 8.2.3824: no ASAN support for MSVC
Problem: No ASAN support for MSVC.
Solution: Add ASAN support and fix a coupld of uncovered problems. (Yegappan
Lakshmanan, closes #9357)
diff --git a/src/os_mswin.c b/src/os_mswin.c
index 360c456..b6393db 100644
--- a/src/os_mswin.c
+++ b/src/os_mswin.c
@@ -389,6 +389,8 @@
// Another way to check is to use mch_FullName() and see if the result is
// the same as the name or mch_FullName() fails. However, this has quite a
// bit of overhead, so let's not do that.
+ if (*fname == NUL)
+ return TRUE;
return ((ASCII_ISALPHA(fname[0]) && fname[1] == ':'
&& (fname[2] == '/' || fname[2] == '\\'))
|| (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\')));