Fix harmless compiler warning.

FossilOrigin-Name: 0c5f5b37cec32c270c2b956e7627bf2eec38baa1b4625a7dbed8a49564ec8d37

manifest

@@ -1,5 +1,5 @@
-C Ensure\sthat\swhen\sa\slarge\sinteger\svalue\s(too\slarge\sto\sbe\slosslessly\sconverted\sto\sdouble)\sis\sspecified\sas\sa\sdefault\svalue\sfor\sa\scolumn\swith\sREAL\saffinity,\sthe\sreal\sversion\sof\sthe\svalue\sis\sstored\sin\sindexes.\sReport\s[bugs:/info/2026-08-23T15:39:59Z\s|\s2026-08-23T15:39:59Z].
-D 2026-08-24T14:40:43.712
+C Fix\sharmless\scompiler\swarning.
+D 2026-08-24T16:19:06.100
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -827,7 +827,7 @@ F src/wal.h ba252daaa94f889f4b2c17c027e823d9be47ce39da1d3799886bbd51f0490452
 F src/walker.c d5006d6b005e4ea7302ad390957a8d41ed83faa177e412f89bc5600a7462a014
 F src/where.c 523806acab93c82979a37143ac76b51fde659bf69e3aa7d1aa3e472963d276c4
 F src/whereInt.h f039ad303bc2913de673e431821ef8db3b619d249e6e5548d90072a684e72285
-F src/wherecode.c 1a75a96198246b14681a17faed152b22cfee6fa5855ebb419855f835b726e4e3
+F src/wherecode.c c7bbddd7abdb474bfe859cfe88019cce90fd7c7e96c3b6dc9bc0a95fbf6889d7
 F src/whereexpr.c 76f72a95c5cf0e8a8edb679ca4fb7afa17ba45ff4effe73c414266510109e701
 F src/window.c de9948416a216c7ef970337d8eb5228fcb3c6e67c9989a1d21c49201d8aa0242
 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
@@ -2219,9 +2219,8 @@ F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee
 F tool/warnings.sh a554d13f6e5cf3760f041b87939e3d616ec6961859c3245e8ef701d1eafc2ca2
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
 F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
-P 8ee92456eb21878c44732e9adaac64009133eb03c36a7390b42427d63ff4a340 c494b123f52506ab57edd3f4c317b882b270e13bd5798b6c8fbdf5eebbd4ed63
-R 1a9e49754c24bfecf7dea244ce1d3152
-T +closed c494b123f52506ab57edd3f4c317b882b270e13bd5798b6c8fbdf5eebbd4ed63
-U dan
-Z 210d3a81a1108dd4b5541aafc8c93544
+P 2cb349e5b02aa549518f2e17cbfc6b4841e5686dcfb828f243c87ff3006f4870
+R b77af2f1d96e7cd3ad38964d281f305e
+U drh
+Z 1fd0a16c84dbda033daa9327ddbce4a0
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-2cb349e5b02aa549518f2e17cbfc6b4841e5686dcfb828f243c87ff3006f4870
+0c5f5b37cec32c270c2b956e7627bf2eec38baa1b4625a7dbed8a49564ec8d37

src/wherecode.c

@@ -2821,9 +2821,11 @@ Bitmask sqlite3WhereCodeOneLoopStart(
     ** loop will run that invokes this subroutine for unmatched rows
     ** of pTab, with all tables to left begin set to NULL.
     */
-    WhereRightJoin *pRJ = pLevel->pRJ;
-    sqlite3VdbeAddOp2(v, OP_BeginSubrtn, 0, pRJ->regReturn);
-    pRJ->addrSubrtn = sqlite3VdbeCurrentAddr(v);
+    {
+      WhereRightJoin *pRJ = pLevel->pRJ;
+      sqlite3VdbeAddOp2(v, OP_BeginSubrtn, 0, pRJ->regReturn);
+      pRJ->addrSubrtn = sqlite3VdbeCurrentAddr(v);
+    }
     assert( pParse->withinRJSubrtn < 255 );
     pParse->withinRJSubrtn++;