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-rw-r--r--src/update_walk.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/src/update_walk.c b/src/update_walk.c
index a8e09793a..95d5854a8 100644
--- a/src/update_walk.c
+++ b/src/update_walk.c
@@ -546,6 +546,31 @@ update_container_file( struct directory* directory,
return true;
}
+/**
+ * Checks if the given permissions on the mapped file are given.
+ */
+static bool
+directory_child_access(const struct directory *directory,
+ const char *name, int mode)
+{
+#ifdef WIN32
+ /* access() is useless on WIN32 */
+ (void)directory;
+ (void)name;
+ return true;
+#else
+ char *path = map_directory_child_fs(directory, name);
+ if (path == NULL)
+ /* something went wrong, but that isn't a permission
+ problem */
+ return true;
+
+ bool success = access(path, mode) == 0 || errno != EACCES;
+ g_free(path);
+ return success;
+#endif
+}
+
static void
update_regular_file(struct directory *directory,
const char *name, const struct stat *st)
@@ -562,6 +587,14 @@ update_regular_file(struct directory *directory,
{
struct song* song = songvec_find(&directory->songs, name);
+ if (!directory_child_access(directory, name, R_OK)) {
+ g_warning("no read permissions on %s/%s",
+ directory_get_path(directory), name);
+ if (song != NULL)
+ delete_song(directory, song);
+ return;
+ }
+
if (!(song != NULL && st->st_mtime == song->mtime &&
!walk_discard) &&
plugin->container_scan != NULL)