database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-07-30 19:03:16 +03:00
Code Activity

In the zipfile extension, leave the catalog list in a consistent state when

Browse Source 
the last entry is removed from the list.
[forum:/info/f03f1e4c5a5c9959|forum post f03f1e4c5a5c9959].

FossilOrigin-Name: 1b489d008b7bda12f9bf92e246bc613ef61e9c74ace0652d6d088e5a6e0696f6
This commit is contained in:
drh
2023-05-03 07:30:15 +00:00
parent ce2aa8bebe
commit b4824b055c
4 changed files with 42 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
ext/misc/zipfile.c
View File

@ -1537,9 +1537,19 @@ static u32 zipfileGetTime(sqlite3_value *pVal){
*/
static void zipfileRemoveEntryFromList(ZipfileTab *pTab, ZipfileEntry *pOld){
if( pOld ){
ZipfileEntry **pp;
for(pp=&pTab->pFirstEntry; (*pp)!=pOld; pp=&((*pp)->pNext));
*pp = (*pp)->pNext;
if( pTab->pFirstEntry==pOld ){
pTab->pFirstEntry = pOld->pNext;
if( pTab->pLastEntry==pOld ) pTab->pLastEntry = 0;
}else{
ZipfileEntry *p;
for(p=pTab->pFirstEntry; p; p=p->pNext){
if( p->pNext==pOld ){
p->pNext = pOld->pNext;
if( pTab->pLastEntry==pOld ) pTab->pLastEntry = p;
break;
}
}
}
zipfileEntryFree(pOld);
}
}