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-rw-r--r--src/song.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/song.c b/src/song.c
index 54e9ea7e0..acc19eb0e 100644
--- a/src/song.c
+++ b/src/song.c
@@ -31,8 +31,13 @@
Song *
song_alloc(const char *url, struct _Directory *parent)
{
- size_t urllen = strlen(url);
- Song *song = xmalloc(sizeof(*song) - sizeof(song->url) + urllen + 1);
+ size_t urllen;
+ Song *song;
+
+ assert(url);
+ urllen = strlen(url);
+ assert(urllen);
+ song = xmalloc(sizeof(*song) - sizeof(song->url) + urllen + 1);
song->tag = NULL;
memcpy(song->url, url, urllen + 1);
@@ -44,6 +49,7 @@ song_alloc(const char *url, struct _Directory *parent)
Song *newSong(const char *url, Directory * parentDir)
{
Song *song;
+ assert(*url);
if (strchr(url, '\n')) {
DEBUG("newSong: '%s' is not a valid uri\n", url);