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Fix memory leak if index clause is used

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This commit is contained in:
chme 2015-09-26 09:28:20 +02:00 committed by ejurgensen
parent a1e2f53ab1
commit cf70c514b6
1 changed files with 30 additions and 4 deletions
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34
src/db.c
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@ -951,6 +951,7 @@ db_build_query_items(struct query_params *qp, char **q)
return -1;
/* Get index clause */
idx = NULL;
ret = db_build_query_index_clause(qp, &idx);
if (ret < 0)
return -1;
@ -993,6 +994,7 @@ db_build_query_pls(struct query_params *qp, char **q)
return -1;
/* Get index clause */
idx = NULL;
ret = db_build_query_index_clause(qp, &idx);
if (ret < 0)
return -1;
@ -1008,6 +1010,9 @@ db_build_query_pls(struct query_params *qp, char **q)
else
query = sqlite3_mprintf("SELECT f.* FROM playlists f WHERE f.disabled = 0 %s;", sort);
if (idx)
sqlite3_free(idx);
if (!query)
{
DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");
@ -1048,6 +1053,7 @@ db_build_query_plitems_plain(struct query_params *qp, char **q)
return -1;
/* Get index clause */
idx = NULL;
ret = db_build_query_index_clause(qp, &idx);
if (ret < 0)
return -1;
@ -1069,6 +1075,9 @@ db_build_query_plitems_plain(struct query_params *qp, char **q)
" WHERE pi.playlistid = %d AND f.disabled = 0 ORDER BY pi.id ASC;",
qp->id);
if (idx)
sqlite3_free(idx);
if (!query)
{
DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");
@ -1110,16 +1119,21 @@ db_build_query_plitems_smart(struct query_params *qp, char *smartpl_query, char
return -1;
/* Get index clause */
idx = NULL;
ret = db_build_query_index_clause(qp, &idx);
if (ret < 0)
return -1;
if (!idx)
idx = "";
sort = sort_clause[qp->sort];
query = sqlite3_mprintf("SELECT f.* FROM files f WHERE f.disabled = 0 AND %s AND %s %s %s;", smartpl_query, filter, sort, idx);
if (idx)
query = sqlite3_mprintf("SELECT f.* FROM files f WHERE f.disabled = 0 AND %s AND %s %s %s;", smartpl_query, filter, sort, idx);
else
query = sqlite3_mprintf("SELECT f.* FROM files f WHERE f.disabled = 0 AND %s AND %s %s;", smartpl_query, filter, sort);
if (idx)
sqlite3_free(idx);
if (!query)
{
DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");
@ -1183,6 +1197,7 @@ db_build_query_group_albums(struct query_params *qp, char **q)
return -1;
/* Get index clause */
idx = NULL;
ret = db_build_query_index_clause(qp, &idx);
if (ret < 0)
return -1;
@ -1198,6 +1213,9 @@ db_build_query_group_albums(struct query_params *qp, char **q)
else
query = sqlite3_mprintf("SELECT g.id, g.persistentid, f.album, f.album_sort, COUNT(f.id), 1, f.album_artist, f.songartistid FROM files f JOIN groups g ON f.songalbumid = g.persistentid WHERE f.disabled = 0 GROUP BY f.songalbumid %s;", sort);
if (idx)
sqlite3_free(idx);
if (!query)
{
DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");
@ -1222,6 +1240,7 @@ db_build_query_group_artists(struct query_params *qp, char **q)
return -1;
/* Get index clause */
idx = NULL;
ret = db_build_query_index_clause(qp, &idx);
if (ret < 0)
return -1;
@ -1237,6 +1256,9 @@ db_build_query_group_artists(struct query_params *qp, char **q)
else
query = sqlite3_mprintf("SELECT g.id, g.persistentid, f.album_artist, f.album_artist_sort, COUNT(f.id), COUNT(DISTINCT f.songalbumid), f.album_artist, f.songartistid FROM files f JOIN groups g ON f.songartistid = g.persistentid WHERE f.disabled = 0 GROUP BY f.songartistid %s;", sort);
if (idx)
sqlite3_free(idx);
if (!query)
{
DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");
@ -1414,6 +1436,7 @@ db_build_query_browse(struct query_params *qp, const char *field, const char *gr
return -1;
/* Get index clause */
idx = NULL;
ret = db_build_query_index_clause(qp, &idx);
if (ret < 0)
return -1;
@ -1433,6 +1456,9 @@ db_build_query_browse(struct query_params *qp, const char *field, const char *gr
query = sqlite3_mprintf("SELECT f.%s, f.%s FROM files f WHERE f.disabled = 0 AND f.%s != ''"
" GROUP BY f.%s %s", field, group_field, field, group_field, sort);
if (idx)
sqlite3_free(idx);
if (!query)
{
DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");