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Change the async-IO extension to return SQLITE_IOERR_SHORT_READ when appropriate. This prevents a valgrind warning in the test suite.

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FossilOrigin-Name: d9e3287900ae4aa7722ad0132bb8d6cd2755d3a6
This commit is contained in:
dan
2010-07-07 11:05:21 +00:00
parent bd0e9070e5
commit 78f1e53840
4 changed files with 18 additions and 9 deletions
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6
ext/async/sqlite3async.c
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@ -667,7 +667,7 @@ static int asyncRead(
){
AsyncFileData *p = ((AsyncFile *)pFile)->pData;
int rc = SQLITE_OK;
sqlite3_int64 filesize;
sqlite3_int64 filesize = 0;
sqlite3_file *pBase = p->pBaseRead;
sqlite3_int64 iAmt64 = (sqlite3_int64)iAmt;
@ -706,6 +706,7 @@ static int asyncRead(
)){
sqlite3_int64 nCopy;
sqlite3_int64 nByte64 = (sqlite3_int64)pWrite->nByte;
filesize = MAX(filesize, pWrite->iOffset+nByte64);
/* Set variable iBeginIn to the offset in buffer pWrite->zBuf[] from
** which data should be copied. Set iBeginOut to the offset within
@ -728,6 +729,9 @@ static int asyncRead(
asyncread_out:
async_mutex_leave(ASYNC_MUTEX_QUEUE);
if( rc==SQLITE_OK && filesize<(iOffset+iAmt) ){
rc = SQLITE_IOERR_SHORT_READ;
}
return rc;
}