diff --git a/manifest b/manifest
index f0a9697ea1..f42f574d96 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Make\sthe\ssum()\sfunction\sless\sprecise\sand\sslower\sin\sorder\sto\savoid\nharmless\ssigned\sinteger\soverflow\sUBSAN\swarnings\sfrom\sOSS-Fuzz.
-D 2023-06-30T11:51:36.400
+C Omit\sthe\sdoubleToReal()\sfunction\sin\svdbemem.c.\s\sUse\sthe\nequivalent\ssqlite3RealToI64()\sfunction\sin\sits\splace.
+D 2023-06-30T12:59:06.847
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -713,7 +713,7 @@ F src/vdbeInt.h 7bd49eef8f89c1a271fbf12d80a206bf56c876814c5fc6bee340f4e1907095ae
 F src/vdbeapi.c de9703f8705afc393cc2864669ce28cf9516983c8331d59aa2b978de01634365
 F src/vdbeaux.c 4d5e68a3850d0b193a692eca6442d7afe35252aaf29728a67adcb542ecabd9ce
 F src/vdbeblob.c 2516697b3ee8154eb8915f29466fb5d4f1ae39ee8b755ea909cefaf57ec5e2ce
-F src/vdbemem.c 710119a8e35e47813681c48703d65a80ba22792192de90bc51dc0d6366f2a79e
+F src/vdbemem.c aed58a560caab12540f7c14c43ee188636017814e21247a97902f78de2d43117
 F src/vdbesort.c 0d40dca073c94e158ead752ef4225f4fee22dee84145e8c00ca2309afb489015
 F src/vdbetrace.c fe0bc29ebd4e02c8bc5c1945f1d2e6be5927ec12c06d89b03ef2a4def34bf823
 F src/vdbevtab.c aae4bd769410eb7e1d02c42613eec961d514459b1c3c1c63cfc84e92a137daac
@@ -2041,8 +2041,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 5124481663eb8e74a9f861be98adb7075ea911fcff0216d98c658e955acadf14
-R 77794eb101d1ce0bdf15ea60fb4ced31
+P 1be0646a2c352dbf03d2af87fd48b6f9edfd68666790ac6863144ac95f3e0621
+R 433d7f96031a2f928de4e9c58b9e4bd0
 U drh
-Z b3abc59caff200e4a3d3dc249d24e32e
+Z f4a55ebc41939ba1135c9f87891a74c4
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index a7ad2a52e5..8228e68ade 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-1be0646a2c352dbf03d2af87fd48b6f9edfd68666790ac6863144ac95f3e0621
\ No newline at end of file
+625820e8ebfdcf513c81b1b632bbe2aa882a8fbba52001113dc6f56270fa5ceb
\ No newline at end of file
diff --git a/src/vdbemem.c b/src/vdbemem.c
index 60bd6d6db2..fa29e91521 100644
--- a/src/vdbemem.c
+++ b/src/vdbemem.c
@@ -575,36 +575,6 @@ void sqlite3VdbeMemReleaseMalloc(Mem *p){
   if( p->szMalloc ) vdbeMemClear(p);
 }
 
-/*
-** Convert a 64-bit IEEE double into a 64-bit signed integer.
-** If the double is out of range of a 64-bit signed integer then
-** return the closest available 64-bit signed integer.
-*/
-static SQLITE_NOINLINE i64 doubleToInt64(double r){
-#ifdef SQLITE_OMIT_FLOATING_POINT
-  /* When floating-point is omitted, double and int64 are the same thing */
-  return r;
-#else
-  /*
-  ** Many compilers we encounter do not define constants for the
-  ** minimum and maximum 64-bit integers, or they define them
-  ** inconsistently.  And many do not understand the "LL" notation.
-  ** So we define our own static constants here using nothing
-  ** larger than a 32-bit integer constant.
-  */
-  static const i64 maxInt = LARGEST_INT64;
-  static const i64 minInt = SMALLEST_INT64;
-
-  if( r<=(double)minInt ){
-    return minInt;
-  }else if( r>=(double)maxInt ){
-    return maxInt;
-  }else{
-    return (i64)r;
-  }
-#endif
-}
-
 /*
 ** Return some kind of integer value which is the best we can do
 ** at representing the value that *pMem describes as an integer.
@@ -631,7 +601,7 @@ i64 sqlite3VdbeIntValue(const Mem *pMem){
     testcase( flags & MEM_IntReal );
     return pMem->u.i;
   }else if( flags & MEM_Real ){
-    return doubleToInt64(pMem->u.r);
+    return sqlite3RealToI64(pMem->u.r);
   }else if( (flags & (MEM_Str|MEM_Blob))!=0 && pMem->z!=0 ){
     return memIntValue(pMem);
   }else{
@@ -693,7 +663,7 @@ void sqlite3VdbeIntegerAffinity(Mem *pMem){
   if( pMem->flags & MEM_IntReal ){
     MemSetTypeFlag(pMem, MEM_Int);
   }else{
-    i64 ix = doubleToInt64(pMem->u.r);
+    i64 ix = sqlite3RealToI64(pMem->u.r);
 
     /* Only mark the value as an integer if
     **