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Add assert() statements to help verify the overflow page cache.

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FossilOrigin-Name: 0ebc65481f4a3e7974558adea51c620a025bc0e76c0a139e549b56c5abe0cabb
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drh
2024-04-12 13:05:36 +00:00
parent ae7ede4a4f
commit 1d40237bc8
3 changed files with 11 additions and 7 deletions
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manifest
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@@ -1,5 +1,5 @@
C New\sassert()\sstatements\sto\sverify\sthe\scorrectness\sof\sthe\sBTCF_AtLast\sflag\non\sbtree\scursors. C Add\sassert()\sstatements\sto\shelp\sverify\sthe\soverflow\spage\scache.
D 2024-04-12T12:32:09.806 D 2024-04-12T13:05:36.039
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -689,7 +689,7 @@ F src/auth.c 19b7ccacae3dfba23fc6f1d0af68134fa216e9040e53b0681b4715445ea030b4
F src/backup.c 5c97e8023aab1ce14a42387eb3ae00ba5a0644569e3476f38661fa6f824c3523 F src/backup.c 5c97e8023aab1ce14a42387eb3ae00ba5a0644569e3476f38661fa6f824c3523
F src/bitvec.c 9eac5f42c11914d5ef00a75605bb205e934f435c579687f985f1f8b0995c8645 F src/bitvec.c 9eac5f42c11914d5ef00a75605bb205e934f435c579687f985f1f8b0995c8645
F src/btmutex.c 79a43670447eacc651519a429f6ece9fd638563cf95b469d6891185ddae2b522 F src/btmutex.c 79a43670447eacc651519a429f6ece9fd638563cf95b469d6891185ddae2b522
F src/btree.c b489280734e3c085774ecc86a07f5ad5b805d86e2cb28650c3b3e141673993d6 F src/btree.c 8c2d32661d9b3333b5e2192a9baf0f34aaf50224c7e0130bdb96a1e5dee9009c
F src/btree.h 55066f513eb095db935169dab1dc2f7c7a747ef223c533f5d4ad4dfed346cbd0 F src/btree.h 55066f513eb095db935169dab1dc2f7c7a747ef223c533f5d4ad4dfed346cbd0
F src/btreeInt.h 98aadb6dcb77b012cab2574d6a728fad56b337fc946839b9898c4b4c969e30b6 F src/btreeInt.h 98aadb6dcb77b012cab2574d6a728fad56b337fc946839b9898c4b4c969e30b6
F src/build.c 02f5b25ca854c83b5015cb02b8c9ab236c60b1795528675aee8a5070e58da52a F src/build.c 02f5b25ca854c83b5015cb02b8c9ab236c60b1795528675aee8a5070e58da52a
@@ -2184,8 +2184,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
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U drh U drh
Z 55f6b761ddb19ac9081b9562cfbe54ea Z 6194d89088ab528754e159fb92573073
# Remove this line to create a well-formed Fossil manifest. # Remove this line to create a well-formed Fossil manifest.

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manifest.uuid
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@@ -1 +1 @@
4efecd6167de71500c90b63155eba1b8567c90e9d1e282fbea54130f9ee21813 0ebc65481f4a3e7974558adea51c620a025bc0e76c0a139e549b56c5abe0cabb

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src/btree.c
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@@ -5143,6 +5143,10 @@ static int accessPayload(
memset(pCur->aOverflow, 0, nOvfl*sizeof(Pgno)); memset(pCur->aOverflow, 0, nOvfl*sizeof(Pgno));
pCur->curFlags |= BTCF_ValidOvfl; pCur->curFlags |= BTCF_ValidOvfl;
}else{ }else{
/* Sanity check the validity of the overflow page cache */
assert( pCur->aOverflow[0]==nextPage || pCur->aOverflow[0]==0 );
assert( pCur->aOverflow[0]!=0 || pCur->aOverflow[offset/ovflSize]==0 );
/* If the overflow page-list cache has been allocated and the /* If the overflow page-list cache has been allocated and the
** entry for the first required overflow page is valid, skip ** entry for the first required overflow page is valid, skip
** directly to it. ** directly to it.