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| author | Christian Soffke <christian.soffke@gmail.com> | 2022-10-21 13:34:31 +0200 |
|---|---|---|
| committer | William Wilgus <me.theuser@yahoo.com> | 2022-10-30 11:57:33 -0400 |
| commit | 246152a671b2fc08b39cc897523b8a325d1205e0 (patch) | |
| tree | 8762dfcbfa2da5be38046327d3e3a49831ee568e | |
| parent | b4e7c60c6d74e076fb731ea43e6a6826652468ca (diff) | |
| download | rockbox-246152a671.tar.gz rockbox-246152a671.zip | |
Database: Fix possible crash
The File Browser and Database apparently share
the same selected_item_history, which means that
selected_item can be -1 even in the context of the
database,
This leads to tree_get_file_position being called in
id3db mode, which isn't safe to do.
Change-Id: I46151e8a823afab0b57ad839cde13f6072b8917b
| -rw-r--r-- | apps/tree.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/apps/tree.c b/apps/tree.c index 2bccefa7a1..6e9ca106c0 100644 --- a/apps/tree.c +++ b/apps/tree.c @@ -392,8 +392,11 @@ static int update_dir(void) /* if selected item is undefined */ if (tc.selected_item == -1) { - /* use lastfile to determine the selected item */ - tc.selected_item = tree_get_file_position(lastfile); +#ifdef HAVE_TAGCACHE + if (!id3db) +#endif + /* use lastfile to determine the selected item */ + tc.selected_item = tree_get_file_position(lastfile); /* If the file doesn't exists, select the first one (default) */ if(tc.selected_item < 0) |