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mirror of https://github.com/sqlite/sqlite.git synced 2025-08-08 14:02:16 +03:00

The xDestroy method of a module might be NULL if the schema is corrupt.

FossilOrigin-Name: 0457e7d1961ab1f63e31d9028a9064a895f5c3fcfb56ba25e4f37e90197e3a9f
This commit is contained in:
drh
2019-12-11 14:25:11 +00:00
parent e94006eb42
commit 31046a9f1f
3 changed files with 8 additions and 9 deletions

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@@ -1,5 +1,5 @@
C Enhance\sLEMON\sto\sprovide\sthe\sability\sto\smark\sa\srules\sas\sone\sthat\swill\snever\nreduce\sdue\sto\sintervention\sof\sactions.\s\sUse\sthis\snew\scapability\sto\sdesignate\nthe\sEXPLAIN\srule\sas\sNEVER-REDUCES. C The\sxDestroy\smethod\sof\sa\smodule\smight\sbe\sNULL\sif\sthe\sschema\sis\scorrupt.
D 2019-12-10T20:41:48.257 D 2019-12-11T14:25:11.823
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@@ -608,7 +608,7 @@ F src/vdbeblob.c 253ed82894924c362a7fa3079551d3554cd1cdace39aa833da77d3bc67e7c1b
F src/vdbemem.c 2eb00a4d1a7d2c97510a4d1ccaf4e12c9143f2ced1c6b96b5eddc372183c9121 F src/vdbemem.c 2eb00a4d1a7d2c97510a4d1ccaf4e12c9143f2ced1c6b96b5eddc372183c9121
F src/vdbesort.c a3be032cc3fee0e3af31773af4a7a6f931b7230a34f53282ccf1d9a2a72343be F src/vdbesort.c a3be032cc3fee0e3af31773af4a7a6f931b7230a34f53282ccf1d9a2a72343be
F src/vdbetrace.c fa3bf238002f0bbbdfb66cc8afb0cea284ff9f148d6439bc1f6f2b4c3b7143f0 F src/vdbetrace.c fa3bf238002f0bbbdfb66cc8afb0cea284ff9f148d6439bc1f6f2b4c3b7143f0
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F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9 F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
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@@ -1852,7 +1852,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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@@ -1 +1 @@
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@@ -892,9 +892,8 @@ int sqlite3VtabCallDestroy(sqlite3 *db, int iDb, const char *zTab){
} }
p = vtabDisconnectAll(db, pTab); p = vtabDisconnectAll(db, pTab);
xDestroy = p->pMod->pModule->xDestroy; xDestroy = p->pMod->pModule->xDestroy;
assert( xDestroy!=0 ); /* Checked before the virtual table is created */
pTab->nTabRef++; pTab->nTabRef++;
rc = xDestroy(p->pVtab); rc = xDestroy ? xDestroy(p->pVtab) : SQLITE_OK;
/* Remove the sqlite3_vtab* from the aVTrans[] array, if applicable */ /* Remove the sqlite3_vtab* from the aVTrans[] array, if applicable */
if( rc==SQLITE_OK ){ if( rc==SQLITE_OK ){
assert( pTab->pVTable==p && p->pNext==0 ); assert( pTab->pVTable==p && p->pNext==0 );