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New assert() statements to verify that sqlite3DeleteIndexSamples() is always

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called with non-NULL parameters.

FossilOrigin-Name: 92c71fdd7167a7db055ef0aec522bbba8c7b4b37658efda10dac44699921b57f
This commit is contained in:
drh
2023-02-01 20:45:12 +00:00
parent 54725efd80
commit 45ae9d6ba6
3 changed files with 10 additions and 8 deletions
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4
src/analyze.c
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@@ -1597,6 +1597,8 @@ static int analysisLoader(void *pData, int argc, char **argv, char **NotUsed){
** and its contents.
*/
void sqlite3DeleteIndexSamples(sqlite3 *db, Index *pIdx){
assert( db!=0 );
assert( pIdx!=0 );
#ifdef SQLITE_ENABLE_STAT4
if( pIdx->aSample ){
int j;
@@ -1606,7 +1608,7 @@ void sqlite3DeleteIndexSamples(sqlite3 *db, Index *pIdx){
}
sqlite3DbFree(db, pIdx->aSample);
}
if( db && db->pnBytesFreed==0 ){
if( db->pnBytesFreed==0 ){
pIdx->nSample = 0;
pIdx->aSample = 0;
}