X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fcache.c;h=3e60aea48fbea0041f924856b6b796ea35ffb577;hb=0be8e661743705eb4c4369943867f462df0fa1ca;hp=c2bddf5f6d5a826784788a6c9358d68e7e87519a;hpb=7876f14f8be9d78de1875ff38390d2a37ac86ec3;p=ffmpeg

diff --git a/libavformat/cache.c b/libavformat/cache.c
index c2bddf5f6d5..3e60aea48fb 100644
--- a/libavformat/cache.c
+++ b/libavformat/cache.c
@@ -51,15 +51,8 @@ typedef struct Context {
 
 static int cache_open(URLContext *h, const char *arg, int flags)
 {
-    int access;
     const char *buffername;
-    Context *c;
-
-    c = av_mallocz(sizeof(Context));
-    if (!c) {
-        return AVERROR(ENOMEM);
-    }
-    h->priv_data = c;
+    Context *c= h->priv_data;
 
     av_strstart(arg, "cache:", &arg);
 
@@ -70,7 +63,7 @@ static int cache_open(URLContext *h, const char *arg, int flags)
     }
 
     unlink(buffername);
-    av_free(buffername);
+    av_freep(&buffername);
 
     return ffurl_open(&c->inner, arg, flags, &h->interrupt_callback, NULL);
 }
@@ -130,8 +123,6 @@ static int cache_close(URLContext *h)
     close(c->fd);
     ffurl_close(c->inner);
 
-    av_freep(&h->priv_data);
-
     return 0;
 }
 
@@ -141,4 +132,5 @@ URLProtocol ff_cache_protocol = {
     .url_read            = cache_read,
     .url_seek            = cache_seek,
     .url_close           = cache_close,
+    .priv_data_size      = sizeof(Context),
 };