From fba24d352810856f714baa5ad137ae61d693cb0b Mon Sep 17 00:00:00 2001
From: drh <>
Date: Sun, 6 Oct 2024 21:26:56 +0000
Subject: [PATCH] Origin should not send content for the lock-byte page to the
 replica, in sqlite3-rsync. [forum:/forumpost/d14b55e5fa19c25f|Forum post
 d14b55e5fa19c25f].

FossilOrigin-Name: aa9bd711cc1b0136098388976d22adc0a2fc89f50fe2273ed80ee3e4e50c98b6
---
 manifest             | 15 ++++++---------
 manifest.uuid        |  2 +-
 tool/sqlite3-rsync.c |  3 +++
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/manifest b/manifest
index 39ed9b3502..ecfa81388e 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C New\sSQL\sfunction\sfor\stesting/debugging\suse\sonly:\sparseuri().
-D 2024-10-06T15:01:31.737
+C Origin\sshould\snot\ssend\scontent\sfor\sthe\slock-byte\spage\sto\sthe\sreplica,\sin\nsqlite3-rsync.\n[forum:/forumpost/d14b55e5fa19c25f|Forum\spost\sd14b55e5fa19c25f].
+D 2024-10-06T21:26:56.282
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -2176,7 +2176,7 @@ F tool/speedtest8inst1.c 7ce07da76b5e745783e703a834417d725b7d45fd
 F tool/spellsift.tcl 52b4b04dc4333c7ab024f09d9d66ed6b6f7c6eb00b38497a09f338fa55d40618 x
 F tool/split-sqlite3c.tcl 5aa60643afca558bc732b1444ae81a522326f91e1dc5665b369c54f09e20de60
 F tool/sqldiff.c 2a0987d183027c795ced13d6749061c1d2f38e24eddb428f56fa64c3a8f51e4b
-F tool/sqlite3-rsync.c 2f06f02ee3a28f847b3fb8c0f32e3b3296571e0f8027939b95d32df5edfe1dd9
+F tool/sqlite3-rsync.c 7c78ba15afa0b929604adb91c94af8dbdf8cbe87be8a5cba5353af0e320ca65a
 F tool/sqlite3_analyzer.c.in 348ba349bbdc93c9866439f9f935d7284866a2a4e6898bc906ae1204ade56918
 F tool/sqltclsh.c.in 1bcc2e9da58fadf17b0bf6a50e68c1159e602ce057210b655d50bad5aaaef898
 F tool/sqltclsh.tcl 862f4cf1418df5e1315b5db3b5ebe88969e2a784525af5fbf9596592f14ed848
@@ -2215,11 +2215,8 @@ F vsixtest/vsixtest.tcl 6195aba1f12a5e10efc2b8c0009532167be5e301abe5b31385638080
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P cc6f3de0320aceb0e9d81413fa4c021ad2b4ee1c72ecef13438d80c4d3701135
-R 6e07384677af3f3c36d6573a7730f2e0
-T *branch * parseuri
-T *sym-parseuri *
-T -sym-trunk *
+P 37d3b6b17e92b2c760239c3053bbc7fb85091acd688c54a73af7611fe9501312
+R dbb5b993debce35e50244d3495f9b61e
 U drh
-Z a932a90a1e85d41407c9c1eb7bdee53f
+Z 45e873ac682d74f4a4a29dbca970bb7d
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 68845d202e..c653996c4f 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-37d3b6b17e92b2c760239c3053bbc7fb85091acd688c54a73af7611fe9501312
+aa9bd711cc1b0136098388976d22adc0a2fc89f50fe2273ed80ee3e4e50c98b6
diff --git a/tool/sqlite3-rsync.c b/tool/sqlite3-rsync.c
index 216390c182..401c4b33ef 100644
--- a/tool/sqlite3-rsync.c
+++ b/tool/sqlite3-rsync.c
@@ -1197,6 +1197,7 @@ static void originSide(SQLiteRsync *p){
   int c = 0;
   unsigned int nPage = 0;
   unsigned int iPage = 0;
+  unsigned int lockBytePage = 0;
   unsigned int szPg = 0;
   sqlite3_stmt *pCkHash = 0;
   char buf[200];
@@ -1235,6 +1236,7 @@ static void originSide(SQLiteRsync *p){
       p->nPage = nPage;
       p->szPage = szPg;
       p->iProtocol = PROTOCOL_VERSION;
+      lockBytePage = (1<<30)/szPg + 1;
     }
   }
   
@@ -1290,6 +1292,7 @@ static void originSide(SQLiteRsync *p){
                     " INSERT INTO badHash SELECT n FROM c",
                     iPage+1, p->nPage);
         }
+        runSql(p, "DELETE FROM badHash WHERE pgno=%d", lockBytePage);
         pStmt = prepareStmt(p,
                "SELECT pgno, data"
                "  FROM badHash JOIN sqlite_dbpage('main') USING(pgno)");
-- 
2.39.5