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Overview
Comment: | Do not incorrectly report a malloc() failure when allocating 0 bytes. Fixes a problem in bind.test. (CVS 4931) |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
b99d19d651b00dcc7bdb36facfd9ecff |
User & Date: | danielk1977 2008-03-28 19:15:35.000 |
Context
2008-03-28
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19:16 | Fix a memory leak that can occur when the library API is misused. (CVS 4932) (check-in: 2b6d3e015e user: danielk1977 tags: trunk) | |
19:15 | Do not incorrectly report a malloc() failure when allocating 0 bytes. Fixes a problem in bind.test. (CVS 4931) (check-in: b99d19d651 user: danielk1977 tags: trunk) | |
18:11 | Fix for #3022. Handle queries like "SELECT min(b) FROM T WHERE a = X AND b > X" when there is an index on (a,b). (CVS 4930) (check-in: bce2897535 user: danielk1977 tags: trunk) | |
Changes
Changes to src/vdbemem.c.
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76 77 78 79 80 81 82 | assert( 1 >= ((pMem->zMalloc && pMem->zMalloc==pMem->z) ? 1 : 0) + (((pMem->flags&MEM_Dyn)&&pMem->xDel) ? 1 : 0) + ((pMem->flags&MEM_Ephem) ? 1 : 0) + ((pMem->flags&MEM_Static) ? 1 : 0) ); | | | 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | assert( 1 >= ((pMem->zMalloc && pMem->zMalloc==pMem->z) ? 1 : 0) + (((pMem->flags&MEM_Dyn)&&pMem->xDel) ? 1 : 0) + ((pMem->flags&MEM_Ephem) ? 1 : 0) + ((pMem->flags&MEM_Static) ? 1 : 0) ); if( !pMem->zMalloc || sqlite3MallocSize(pMem->zMalloc)<n ){ n = (n>32?n:32); if( preserve && pMem->z==pMem->zMalloc ){ pMem->z = pMem->zMalloc = sqlite3DbReallocOrFree(pMem->db, pMem->z, n); preserve = 0; }else{ sqlite3_free(pMem->zMalloc); pMem->zMalloc = sqlite3DbMallocRaw(pMem->db, n); |
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