From 6d257e732b358ee601a114fe3d1640a46317e554 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 29 Mar 2016 10:40:08 -0400
Subject: [PATCH] Fix zic for Windows.
The new coding of dolink() is dependent on link() returning an on-point
errno when it fails; but the quick-hack implementation of link() that
we'd put in for Windows didn't bother with setting errno. Fix that.
Analysis and patch by Christian Ullrich.
---
src/timezone/zic.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/timezone/zic.c b/src/timezone/zic.c
index 8d4347a47a3..f9cbac9f006 100644
--- a/src/timezone/zic.c
+++ b/src/timezone/zic.c
@@ -3485,7 +3485,10 @@ int
link(const char *oldpath, const char *newpath)
{
if (!CopyFile(oldpath, newpath, false))
+ {
+ _dosmaperr(GetLastError());
return -1;
+ }
return 0;
}
#endif
--
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