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sqlite3PCachePerecentDirty() should return 0 if the pcache is empty.

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FossilOrigin-Name: 85f3d80eb7319754792eef76996b2c740a2b0073
This commit is contained in:
drh 2016-04-18 13:30:50 +00:00
parent 1454b26c17
commit b5895e50f9
3 changed files with 8 additions and 8 deletions
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12
manifest
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@ -1,5 +1,5 @@
C Merge\senhancements\sfrom\strunk\svia\stempfiles-lazy-open.
D 2016-04-13T19:20:23.336
C sqlite3PCachePerecentDirty()\sshould\sreturn\s0\sif\sthe\spcache\sis\sempty.
D 2016-04-18T13:30:50.144
F Makefile.in eba680121821b8a60940a81454316f47a341487a
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 71b8b16cf9393f68e2e2035486ca104872558836
@ -365,7 +365,7 @@ F src/os_win.h eb7a47aa17b26b77eb97e4823f20a00b8bda12ca
F src/pager.c 4d849ad718980d698157cd136a40dc91cbeff4d3
F src/pager.h e1d38a2f14849e219df0f91f8323504d134c8a56
F src/parse.y 10eb2f3fb62341291528c7984498054731f9d31e
F src/pcache.c d63b34cce0a8aba1fa552428b2790e13877db553
F src/pcache.c b3230ecfc7f797063fbe167f2845da363e8f07f8
F src/pcache.h 60bc9893bfc0e16f8178fb5d8b6fcb8fab1d93c0
F src/pcache1.c c40cdb93586e21b5dd826b5e671240bd91c26b05
F src/pragma.c faf42922bb7ab2f6672cb550356c1967abae3c84
@ -1484,7 +1484,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
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P ae16310c4e9a9b7e94874bd912fc6a4324cfaa2b
R 0620b8f840563243b73e6076ebdcd81f
U drh
Z 2aed413a070df399f71581c0517ce593
Z 04d9a6e624a4591b3aa3f8ec5734f1ff

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ae16310c4e9a9b7e94874bd912fc6a4324cfaa2b
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src/pcache.c
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@ -695,7 +695,7 @@ int sqlite3PCachePercentDirty(PCache *pCache){
int nDirty = 0;
int nCache = numberOfCachePages(pCache);
for(pDirty=pCache->pDirty; pDirty; pDirty=pDirty->pDirtyNext) nDirty++;
return (int)(((i64)nDirty * 100) / nCache);
return nCache ? (int)(((i64)nDirty * 100) / nCache) : 0;
}
#if defined(SQLITE_CHECK_PAGES) || defined(SQLITE_DEBUG)