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Merge pull request #14699 from taosdata/fix/tdb-hash-negative 

fix: use uint32_t instead of int to avoid negative hash result
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Minglei Jin 2022-07-08 19:37:38 +08:00 committed by GitHub
parent 9a42c301e6 5ae5ad14c4
commit 19922cacf3
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1 changed files with 2 additions and 2 deletions
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source/libs/tdb/src/db/tdbPCache.c
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@ -259,7 +259,7 @@ static void tdbPCacheUnpinPage(SPCache *pCache, SPage *pPage) {
static void tdbPCacheRemovePageFromHash(SPCache *pCache, SPage *pPage) { static void tdbPCacheRemovePageFromHash(SPCache *pCache, SPage *pPage) {
SPage **ppPage; SPage **ppPage;
int h; uint32_t h;
h = tdbPCachePageHash(&(pPage->pgid)); h = tdbPCachePageHash(&(pPage->pgid));
for (ppPage = &(pCache->pgHash[h % pCache->nHash]); (*ppPage) && *ppPage != pPage; ppPage = &((*ppPage)->pHashNext)) for (ppPage = &(pCache->pgHash[h % pCache->nHash]); (*ppPage) && *ppPage != pPage; ppPage = &((*ppPage)->pHashNext))