diff --git a/manifest b/manifest
index 9cd11108b9..9f9d3377cc 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sbuffer\sunderflows\sin\sthe\szipfile\sextension\sassociated\swith\szero-length\nor\sNULL\sfilename\sin\sthe\sZIP\sarchive.\s\sBut\sreport\son\sthe\smailing\slist\sby\nYongheng\sand\sRui.
-D 2019-12-27T00:19:53.106
+C Ensure\sthat\sthe\sPager.changeCountDone\sflag\sis\scleared\swhenever\sdropping\nthe\swrite\slock,\seven\swhen\stransitioning\sfrom\sEXCLUSIVE\slocking\smode\sinto\nNORMAL\slocking\smode\swhile\sin\sWAL\smode.\s\sTicket\s[fb3b3024ea238d5c].
+D 2019-12-27T01:50:46.455
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -515,7 +515,7 @@ F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
 F src/os_unix.c d403950128240f11da7588e30a3b4a4a34e69caf7c60937e970fb85b2860ca42
 F src/os_win.c 035a813cbd17f355bdcad7ab894af214a9c13a1db8aeac902365350b98cd45a7
 F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
-F src/pager.c 7e371809d86b3f60d523396612b8fde4c8d3529bea90b04fad0f6be2703159a4
+F src/pager.c b08541016855b06956cb34c4cddd8c9fa97793f3bfdc4f7809f09fda24702435
 F src/pager.h 217921e81eb5fe455caa5cda96061959706bcdd29ddb57166198645ef7822ac3
 F src/parse.y c8d2de64db469fd56e0fa24da46cd8ec8523eb98626567d2708df371b47fdc3f
 F src/pcache.c 385ff064bca69789d199a98e2169445dc16e4291fa807babd61d4890c3b34177
@@ -851,7 +851,7 @@ F test/enc4.test c8f1ce3618508fd0909945beb8b8831feef2c020
 F test/eqp.test 84879b63e3110552bf8ce648a3507dc3ceb72109ecec83c2aef0db37a27f6382
 F test/errmsg.test eae9f091eb39ce7e20305de45d8e5d115b68fa856fba4ea6757b6ca3705ff7f9
 F test/eval.test a64c9105d6ff163df7cf09d6ac29cdad5922078c
-F test/exclusive.test 1206b87e192497d78c7f35552e86a9d05421498da300fb1cce5ca5351ccde3c3
+F test/exclusive.test d6ccc6acc5d660544f8e0cacaec2c620f8ebb42a764d783ab53430e26057a185
 F test/exclusive2.test 984090e8e9d1b331d2e8111daf6e5d61dda0bef7
 F test/exec.test e949714dc127eaa5ecc7d723efec1ec27118fdd7
 F test/exists.test 79a75323c78f02bbe9c251ea502a092f9ef63dac
@@ -1853,7 +1853,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P f14ce948662f3445a06d84d4f32d9b81143e0cffaf773d8aa4d3a609bfb9682b
-R 61cf5988b65ab0cab19990d9569b78eb
+P 465a15c5c2077011befa854a77f9d295bb751ef20b7d2937ac0ba47cc84587c9
+R e34584efe34ddbc0b2a2a75619a185e2
 U drh
-Z 40ad65760fcadc9cbb252a4c9cb8855e
+Z bd3a4faab409dc918cd96dcd50ae34d6
diff --git a/manifest.uuid b/manifest.uuid
index 716f5790e2..7429355570 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-465a15c5c2077011befa854a77f9d295bb751ef20b7d2937ac0ba47cc84587c9
\ No newline at end of file
+846b1de6e5a9e418f225273dc033234c64c116fcd89c8261522b4902c248451f
\ No newline at end of file
diff --git a/src/pager.c b/src/pager.c
index 844ecf804c..0fae9ae3d9 100644
--- a/src/pager.c
+++ b/src/pager.c
@@ -1172,6 +1172,7 @@ static int pagerUnlockDb(Pager *pPager, int eLock){
     }
     IOTRACE(("UNLOCK %p %d\n", pPager, eLock))
   }
+  pPager->changeCountDone = pPager->tempFile; /* ticket fb3b3024ea238d5c */
   return rc;
 }
 
@@ -1893,7 +1894,6 @@ static void pager_unlock(Pager *pPager){
     ** code is cleared and the cache reset in the block below.
     */
     assert( pPager->errCode || pPager->eState!=PAGER_ERROR );
-    pPager->changeCountDone = 0;
     pPager->eState = PAGER_OPEN;
   }
 
@@ -2157,7 +2157,6 @@ static int pager_end_transaction(Pager *pPager, int hasMaster, int bCommit){
    && (!pagerUseWal(pPager) || sqlite3WalExclusiveMode(pPager->pWal, 0))
   ){
     rc2 = pagerUnlockDb(pPager, SHARED_LOCK);
-    pPager->changeCountDone = 0;
   }
   pPager->eState = PAGER_READER;
   pPager->setMaster = 0;
diff --git a/test/exclusive.test b/test/exclusive.test
index 04de529137..5168fa7482 100644
--- a/test/exclusive.test
+++ b/test/exclusive.test
@@ -511,6 +511,24 @@ do_execsql_test exclusive-6.5 {
   SELECT * FROM sqlite_master;
 } {exclusive}
 
+# 2019-12-26 ticket fb3b3024ea238d5c
+do_test exclusive-7.1 {
+  db close
+  forcedelete test.db test.db-journal test.db-wal
+  sqlite3 db test.db
+  # The following sequence of pragmas would trigger an assert()
+  # associated with Pager.changeCountDone inside of assert_pager_state(),
+  # prior to the fix.
+  db eval {
+    PRAGMA locking_mode = EXCLUSIVE;
+    PRAGMA journal_mode = WAL;
+    PRAGMA locking_mode = NORMAL;
+    PRAGMA user_version;
+    PRAGMA journal_mode = DELETE;
+  }
+} {exclusive wal normal 0 delete}
+ 
+
 } ;# atomic_batch_write==0
 
 finish_test