2 files changed, 3 insertions, 3 deletions
diff --git a/demux/mf.c b/demux/mf.c
index 13021aa53a..d52865a920 100644
--- a/demux/mf.c
+++ b/demux/mf.c
@@ -49,8 +49,8 @@ char *mf_type = NULL;  //"jpg";
 
 static void mf_add(mf_t *mf, const char *fname)
 {
-    fname = talloc_strdup(mf, fname);
-    MP_TARRAY_APPEND(mf, mf->names, mf->nr_of_files, fname);
+    char *entry = talloc_strdup(mf, fname);
+    MP_TARRAY_APPEND(mf, mf->names, mf->nr_of_files, entry);
 }
 
 mf_t *open_mf_pattern(void *talloc_ctx, char *filename)
diff --git a/demux/mf.h b/demux/mf.h
index cf7c2cd40d..5511e3188b 100644
--- a/demux/mf.h
+++ b/demux/mf.h
@@ -26,7 +26,7 @@ typedef struct mf {
     struct sh_video *sh;
     int curr_frame;
     int nr_of_files;
-    const char **names;
+    char **names;
     // optional
     struct stream **streams;
 } mf_t;