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Overview
Comment: | Reduce the width of a memset() to avoid double-initializing some variables. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
34edbfd12d6cfa6bbfa30eef9276a486 |
User & Date: | drh 2016-10-01 20:43:41.486 |
Context
2016-10-01
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21:43 | Rearrange fields in the Parse object to reduce the amount of initialization required. (check-in: 361940b44d user: drh tags: trunk) | |
20:43 | Reduce the width of a memset() to avoid double-initializing some variables. (check-in: 34edbfd12d user: drh tags: trunk) | |
19:32 | Remove an unnecessary memset() call. (check-in: a76bff74ce user: drh tags: trunk) | |
Changes
Changes to src/pcache.c.
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457 458 459 460 461 462 463 | Pgno pgno, /* Page number obtained */ sqlite3_pcache_page *pPage /* Page obtained by prior PcacheFetch() call */ ){ PgHdr *pPgHdr; assert( pPage!=0 ); pPgHdr = (PgHdr*)pPage->pExtra; assert( pPgHdr->pPage==0 ); | | | 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 | Pgno pgno, /* Page number obtained */ sqlite3_pcache_page *pPage /* Page obtained by prior PcacheFetch() call */ ){ PgHdr *pPgHdr; assert( pPage!=0 ); pPgHdr = (PgHdr*)pPage->pExtra; assert( pPgHdr->pPage==0 ); memset(&pPgHdr->pDirty, 0, sizeof(PgHdr) - offsetof(PgHdr,pDirty)); pPgHdr->pPage = pPage; pPgHdr->pData = pPage->pBuf; pPgHdr->pExtra = (void *)&pPgHdr[1]; memset(pPgHdr->pExtra, 0, pCache->szExtra); pPgHdr->pCache = pCache; pPgHdr->pgno = pgno; pPgHdr->flags = PGHDR_CLEAN; |
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