e9340644362825a2133a8a784d1240edeb65df86 changed cdtext_destroy() by adding a
call to free() to release the memory used
by the cdtext_t argument. However, when cdtext_destroy() is called by
get_cd_generic(), the latter then attempts to free
the cdtext_t again, resulting in an double-free error in glibc. (In turn, that
means that it is impossible to play audio
cds with the audacious media player.) The patch below fixes this.
--- libcdio-1.1.0/lib/driver/_cdio_generic.c.orig 2017-12-08
19:42:57.000000000 +0000
+++ libcdio-1.1.0/lib/driver/_cdio_generic.c 2017-12-22 18:47:29.303972609
+0000
@@ -297,7 +297,6 @@ get_cdtext_generic (void *p_user_data)
if(len <= 0 || 0 != cdtext_data_init (p_env->cdtext, &p_cdtext_data[4],
len)) {
p_env->b_cdtext_error = true;
cdtext_destroy (p_env->cdtext);
- free(p_env->cdtext);
p_env->cdtext = NULL;
}
Hope this helps and thanks for your work on libcdio.
Chris
