Fix an off-by-one error in matchinfo('b') for FTS3 when there are a large

number of columns.
[bugs:/forumpost/42d5f799d1|Bug report 42d5f799d1].

FossilOrigin-Name: c0f2cd6d292bb3554539a309a2ecfa0a12f0248cfcbb5594391607b107a62cd2

diff --git a/ext/fts3/fts3_snippet.c b/ext/fts3/fts3_snippet.c
index 62e27d30bf9478e61afee020c836cfdeba0a472a..d969ca774daa37a50a8ed681e9d7a6d8bba697cf 100644 (file)
--- a/ext/fts3/fts3_snippet.c
+++ b/ext/fts3/fts3_snippet.c
@@ -887,7 +887,7 @@ static int fts3ExprLHits(
       if( p->flag==FTS3_MATCHINFO_LHITS ){
         p->aMatchinfo[iStart + iCol] = (u32)nHit;
       }else if( nHit ){
-        p->aMatchinfo[iStart + (iCol+1)/32] |= (1 << (iCol&0x1F));
+        p->aMatchinfo[iStart + iCol/32] |= (1U << (iCol&0x1F));
       }
     }
     assert( *pIter==0x00 || *pIter==0x01 );

diff --git a/manifest b/manifest
index da6c932061c4e5872070651be3ba6c0fd3c5e15a..3850f019e383cd2af49e24a73745e8f1382476f6 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Limit\sthe\sNEAR\sspan\sin\sFTS3\sto\s1\sbillion,\sto\savoid\sinteger\soverflow.\n[bugs:/forumpost/4cfcf164d2|Bug\sreport\s4cfcf164d2].
-D 2026-05-18T20:43:15.141
+C Fix\san\soff-by-one\serror\sin\smatchinfo('b')\sfor\sFTS3\swhen\sthere\sare\sa\slarge\nnumber\sof\scolumns.\n[bugs:/forumpost/42d5f799d1|Bug\sreport\s42d5f799d1].
+D 2026-05-18T21:45:06.667
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -88,7 +88,7 @@ F ext/fts3/fts3_hash.c d9dba473741445789330c7513d4f65737c92df23c3212784312931641
 F ext/fts3/fts3_hash.h 39cf6874dc239d6b4e30479b1975fe5b22a3caaf
 F ext/fts3/fts3_icu.c 305ce7fb6036484085b5556a9c8e62acdc7763f0f4cdf5fd538212a9f3720116
 F ext/fts3/fts3_porter.c 024417020c57dd1ab39816f5fe6cf45222a857b78a1f6412f040ada1ceabd4ff
-F ext/fts3/fts3_snippet.c abe3b2998e7cb6d1ab6019f87f021758a0df3ee4010fe144a174a524cff96fe6
+F ext/fts3/fts3_snippet.c 65e178107b59ad4724a11339a645f2e3789f3cf59b2f4e29c90efd864e53c5b4
 F ext/fts3/fts3_term.c 6a96027ad364001432545fe43322b6af04ed28bb5619ec51af1f59d0710d6d69
 F ext/fts3/fts3_test.c cc329471e573f95a6ea9fbca87e89dcfa1d355591c80172ffcd759ac521d25d8
 F ext/fts3/fts3_tokenize_vtab.c 66eba6c2baa04b2b15e80d68341b8fd0b4d3831f6b2edb33916a2906ff2d4389
@@ -2205,8 +2205,8 @@ F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee
 F tool/warnings.sh a554d13f6e5cf3760f041b87939e3d616ec6961859c3245e8ef701d1eafc2ca2
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
 F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
-P d903795e3bdf91607f23dace5a15a070139b32e34aed8540a6c2e19c39e997be
-R 7d66ba7a943cc3436c61e2bb2a74d35d
+P adcb44f9dcfd34df4cf4f5cc418ecac9f2ca09723442379dfedcba532c45de77
+R 7688428400c215e501f1a8e9e22db88b
 U drh
-Z 23a84d4ea8613ad7e5364e12bc2b88d5
+Z 3cd77330141a4fe26eb9e6c7810fb911
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index 8a74274484e2f59f4313b4dce7659c60508218cb..4931ab287608b09481a33f2964a80ba9c2f48719 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-adcb44f9dcfd34df4cf4f5cc418ecac9f2ca09723442379dfedcba532c45de77
+c0f2cd6d292bb3554539a309a2ecfa0a12f0248cfcbb5594391607b107a62cd2