From b40d9eea50ebf2091a945a40340c9e0869dc40f3 Mon Sep 17 00:00:00 2001
From: drh <drh@noemail.net>
Date: Thu, 21 Sep 2017 20:03:17 +0000
Subject: [PATCH] In the Windows VFS, do not emit an SQLITE_CANTOPEN error log
 message when falling back from SQLITE_OPEN_READWRITE to SQLITE_OPEN_READONLY.
  Wait until the open fails completely.

FossilOrigin-Name: fa3f5bcc23d9342f6df8ea15732988d637e9fa5dade85a73b05a9f66136d6964
---
 manifest      | 12 ++++++------
 manifest.uuid |  2 +-
 src/os_win.c  |  4 ++--
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/manifest b/manifest
index 2fc89bf1f8..a8b6753d68 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sharmless\sUB\sin\sthe\sICU\sextension.
-D 2017-09-21T19:08:25.780
+C In\sthe\sWindows\sVFS,\sdo\snot\semit\san\sSQLITE_CANTOPEN\serror\slog\smessage\swhen\nfalling\sback\sfrom\sSQLITE_OPEN_READWRITE\sto\sSQLITE_OPEN_READONLY.\s\sWait\suntil\nthe\sopen\sfails\scompletely.
+D 2017-09-21T20:03:17.227
 F Makefile.in 4bc36d913c2e3e2d326d588d72f618ac9788b2fd4b7efda61102611a6495c3ff
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc 6033b51b6aea702ea059f6ab2d47b1d3cef648695f787247dd4fb395fe60673f
@@ -443,7 +443,7 @@ F src/os.h 8e976e59eb4ca1c0fca6d35ee803e38951cb0343
 F src/os_common.h b2f4707a603e36811d9b1a13278bffd757857b85
 F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
 F src/os_unix.c 3984fc069df59e26f000e30609611cecdb4e93293e6ee52313a473a7e874af1b
-F src/os_win.c 225432ab6512f63ab2f37eb76872f818b01f0483ba0bea04a7a1168be3070ea5
+F src/os_win.c 4c05a0587f38813c18bf3e9427e6be1cdf4763476bccbf335691bda3ea035e03
 F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
 F src/pager.c 2aa56a99bb13128d9102e84c7a9f835e546cbb58f0861d481bc3db32973b1628
 F src/pager.h 581698f2177e8bd4008fe4760898ce20b6133d1df22139b9101b5155f900df7a
@@ -1655,7 +1655,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P fd4ec0cdbd84f3333dd4c7a4236491bce6b9ab21fb2c088751ca1279b31bd864
-R e47dc725154fea483b788f56f70bc385
+P 68e9a840d9cfbf4988e1a68c34e809d15d0235998cf0bfa147a1ab88ea842a61
+R f2ed4d392aa227fcb70e42ba4d74a495
 U drh
-Z a934d9409a25854b9c4537ba2fad9aea
+Z ed7765808e7b49b8f24c258cf2e29075
diff --git a/manifest.uuid b/manifest.uuid
index 29b34cf006..ca469b6368 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-68e9a840d9cfbf4988e1a68c34e809d15d0235998cf0bfa147a1ab88ea842a61
\ No newline at end of file
+fa3f5bcc23d9342f6df8ea15732988d637e9fa5dade85a73b05a9f66136d6964
\ No newline at end of file
diff --git a/src/os_win.c b/src/os_win.c
index f7c835a522..ba8ab0ad34 100644
--- a/src/os_win.c
+++ b/src/os_win.c
@@ -5094,8 +5094,6 @@ static int winOpen(
            dwDesiredAccess, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));
 
   if( h==INVALID_HANDLE_VALUE ){
-    pFile->lastErrno = lastErrno;
-    winLogError(SQLITE_CANTOPEN, pFile->lastErrno, "winOpen", zUtf8Name);
     sqlite3_free(zConverted);
     sqlite3_free(zTmpname);
     if( isReadWrite && !isExclusive ){
@@ -5104,6 +5102,8 @@ static int winOpen(
                      ~(SQLITE_OPEN_CREATE|SQLITE_OPEN_READWRITE)),
          pOutFlags);
     }else{
+      pFile->lastErrno = lastErrno;
+      winLogError(SQLITE_CANTOPEN, pFile->lastErrno, "winOpen", zUtf8Name);
       return SQLITE_CANTOPEN_BKPT;
     }
   }
-- 
2.47.2