From 95b1036e9a06613201f723f231689fe9639f5769 Mon Sep 17 00:00:00 2001
From: drh <>
Date: Wed, 13 Apr 2022 19:00:57 +0000
Subject: [PATCH] Fix a harmless (false-positive) unused variable compiler
 warning on MSVC.

FossilOrigin-Name: 63b04c63de680261a0d3eaf27154a1e8e77e3e166c3f2dbaea985603991c74f7
---
 manifest      | 12 ++++++------
 manifest.uuid |  2 +-
 src/vdbe.c    | 13 ++++++-------
 3 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/manifest b/manifest
index e1bb3d3538..f41fb698fc 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Make\sthe\ssqlite3TreeViewSrcList()\sroutine\sa\sno-op\sif\scalled\swith\sa\nNULL\sSrcList\sobject.
-D 2022-04-13T18:32:04.638
+C Fix\sa\sharmless\s(false-positive)\sunused\svariable\scompiler\swarning\son\sMSVC.
+D 2022-04-13T19:00:57.522
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -624,7 +624,7 @@ F src/upsert.c 8789047a8f0a601ea42fa0256d1ba3190c13746b6ba940fe2d25643a7e991937
 F src/utf.c ee39565f0843775cc2c81135751ddd93eceb91a673ea2c57f61c76f288b041a0
 F src/util.c 602fe229f32a96ceccae4f40824129669582096f7c355f53dbac156c9fecef23
 F src/vacuum.c 6c38ddc52f0619865c91dae9c441d4d48bf3040d7dc1bc5b22da1e45547ed0b3
-F src/vdbe.c 18da83475f1df9dd3c5b9f0a203d21ce07cd515328d93af9d7fde26db7dbe6fd
+F src/vdbe.c 3ad67541cde0b63a096d2e6bb8257d4b6018c997999d67a5a984f4cec304e633
 F src/vdbe.h 89f5edb1422c8783a0b29db836e409876f2b3e847f78e2b21b1fbcc48a93f85f
 F src/vdbeInt.h 5f3d0abcf30c2b7a6672ad4386f18be0fca9c9b2cefe18f85a2e3df74f2613bf
 F src/vdbeapi.c 354c893f1500cf524cc45c32879b9c68893a28b77e3442c24668d6afe4236217
@@ -1947,8 +1947,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 371ddc97bef8e0d88ad965f00d27e010880174312ea36c4f1165dcf08441f40a
-R 4e8aae8397ba409b4ce8af13c47b6cbd
+P 185d2720e7775e3060a1647353c10aada435244db53a0732ee786788a6ecae3f
+R fcfe56f1e9aa9c1e774f8b3416754aa1
 U drh
-Z 074a8672cb0be9c5d7de4b7d70546458
+Z a0e8c96182df0ebcaf49be445aec0e16
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 02dac6271a..066704d872 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-185d2720e7775e3060a1647353c10aada435244db53a0732ee786788a6ecae3f
\ No newline at end of file
+63b04c63de680261a0d3eaf27154a1e8e77e3e166c3f2dbaea985603991c74f7
\ No newline at end of file
diff --git a/src/vdbe.c b/src/vdbe.c
index 19a8c1b36c..1cc0a422c3 100644
--- a/src/vdbe.c
+++ b/src/vdbe.c
@@ -4994,15 +4994,14 @@ case OP_Found: {        /* jump, in3 */
 #ifdef SQLITE_DEBUG
   pC->seekOp = pOp->opcode;
 #endif
-  pIn3 = &aMem[pOp->p3];
+  r.aMem = &aMem[pOp->p3];
   assert( pC->eCurType==CURTYPE_BTREE );
   assert( pC->uc.pCursor!=0 );
   assert( pC->isTable==0 );
-  if( pOp->p4.i>0 ){
+  r.nField = (u16)pOp->p4.i;
+  if( r.nField>0 ){
     /* Key values in an array of registers */
-    r.nField = (u16)pOp->p4.i;
     r.pKeyInfo = pC->pKeyInfo;
-    r.aMem = pIn3;
     r.default_rc = 0;
 #ifdef SQLITE_DEBUG
     for(ii=0; ii<r.nField; ii++){
@@ -5014,14 +5013,14 @@ case OP_Found: {        /* jump, in3 */
     rc = sqlite3BtreeIndexMoveto(pC->uc.pCursor, &r, &pC->seekResult);
   }else{
     /* Composite key generated by OP_MakeRecord */
-    assert( pIn3->flags & MEM_Blob );
+    assert( r.aMem->flags & MEM_Blob );
     assert( pOp->opcode!=OP_NoConflict );
-    rc = ExpandBlob(pIn3);
+    rc = ExpandBlob(r.aMem);
     assert( rc==SQLITE_OK || rc==SQLITE_NOMEM );
     if( rc ) goto no_mem;
     pIdxKey = sqlite3VdbeAllocUnpackedRecord(pC->pKeyInfo);
     if( pIdxKey==0 ) goto no_mem;
-    sqlite3VdbeRecordUnpack(pC->pKeyInfo, pIn3->n, pIn3->z, pIdxKey);
+    sqlite3VdbeRecordUnpack(pC->pKeyInfo, r.aMem->n, r.aMem->z, pIdxKey);
     pIdxKey->default_rc = 0;
     rc = sqlite3BtreeIndexMoveto(pC->uc.pCursor, pIdxKey, &pC->seekResult);
     sqlite3DbFreeNN(db, pIdxKey);
-- 
2.39.5