mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-03 00:23:06 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

plug leak and improve error handling in dbm_keys()

Browse source
This commit is contained in:
Guido van Rossum 1995-01-30 12:45:38 +00:00
parent 17448e2408
commit d503913594
1 changed files with 13 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

18
Modules/dbmmodule.c
View file

@ -168,6 +168,7 @@ dbm_keys(dp, args)
{
register object *v, *item;
datum key;
int err;
if (dp == NULL || !is_dbmobject(dp)) {
err_badcall();
@ -179,11 +180,18 @@ dbm_keys(dp, args)
if (v == NULL)
return NULL;
for (key = dbm_firstkey(dp->di_dbm); key.dptr;
key = dbm_nextkey(dp->di_dbm) ) {
item = newsizedstringobject(key.dptr, key.dsize);
if ( item == 0 )
return NULL;
addlistitem(v, item);
key = dbm_nextkey(dp->di_dbm)) {
item = newsizedstringobject(key.dptr, key.dsize);
if (item == NULL) {
DECREF(v);
return NULL;
}
err = addlistitem(v, item);
DECREF(item);
if (err != 0) {
DECREF(v);
return NULL;
}
}
return v;
}