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Overview
Comment: | Add an ALWAYS() around an unreachable condition in sqlite3VdbeMemGrow(). |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
0f3eb61f44c94234ffc14c3a493a27ec |
User & Date: | drh 2017-04-11 12:20:54.451 |
Context
2017-04-11
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16:44 | Very slight smaller and faster sqlite3SelectNew() (check-in: 4143650c4c user: drh tags: trunk) | |
12:20 | Add an ALWAYS() around an unreachable condition in sqlite3VdbeMemGrow(). (check-in: 0f3eb61f44 user: drh tags: trunk) | |
11:52 | Fix a segfault that could occur if an indexed expression was used in a comparison operation within the result-set of a SELECT statement. (check-in: d6bb7c42ff user: dan tags: trunk) | |
Changes
Changes to src/vdbemem.c.
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138 139 140 141 142 143 144 | pMem->z = 0; pMem->szMalloc = 0; return SQLITE_NOMEM_BKPT; }else{ pMem->szMalloc = sqlite3DbMallocSize(pMem->db, pMem->zMalloc); } | | | 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | pMem->z = 0; pMem->szMalloc = 0; return SQLITE_NOMEM_BKPT; }else{ pMem->szMalloc = sqlite3DbMallocSize(pMem->db, pMem->zMalloc); } if( bPreserve && pMem->z && ALWAYS(pMem->z!=pMem->zMalloc) ){ memcpy(pMem->zMalloc, pMem->z, pMem->n); } if( (pMem->flags&MEM_Dyn)!=0 ){ assert( pMem->xDel!=0 && pMem->xDel!=SQLITE_DYNAMIC ); pMem->xDel((void *)(pMem->z)); } |
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