Use the new AVIOContext destructor.

11 files changed, 21 insertions, 19 deletions

diff --git a/avprobe.c b/avprobe.c
index a24e6440eb..613e090be6 100644
--- a/avprobe.c
+++ b/avprobe.c
@@ -1178,7 +1178,7 @@ int main(int argc, char **argv)
     ret = probe_file(input_filename);
     probe_footer();
     avio_flush(probe_out);
-    av_freep(&probe_out);
+    avio_context_free(&probe_out);
     av_freep(&buffer);
     uninit_opts();
     avformat_network_deinit();
diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 0439c9c94c..701cccb6b0 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -901,7 +901,7 @@ static int read_gab2_sub(AVStream *st, AVPacket *pkt)
         return 1;
 
 error:
-        av_freep(&pb);
+        avio_context_free(&pb);
     }
     return 0;
 }
@@ -1576,7 +1576,7 @@ static int avi_read_close(AVFormatContext *s)
         AVIStream *ast = st->priv_data;
         if (ast) {
             if (ast->sub_ctx) {
-                av_freep(&ast->sub_ctx->pb);
+                avio_context_free(&ast->sub_ctx->pb);
                 avformat_close_input(&ast->sub_ctx);
             }
             av_free(ast->sub_buffer);
diff --git a/libavformat/flac_picture.c b/libavformat/flac_picture.c
index 1381a28b80..fd0bb0291f 100644
--- a/libavformat/flac_picture.c
+++ b/libavformat/flac_picture.c
@@ -139,14 +139,14 @@ int ff_flac_parse_picture(AVFormatContext *s, uint8_t *buf, int buf_size)
     if (desc)
         av_dict_set(&st->metadata, "title", desc, AV_DICT_DONT_STRDUP_VAL);
 
-    av_freep(&pb);
+    avio_context_free(&pb);
 
     return 0;
 
 fail:
     av_buffer_unref(&data);
     av_freep(&desc);
-    av_freep(&pb);
+    avio_context_free(&pb);
 
     return ret;
 }
diff --git a/libavformat/hdsenc.c b/libavformat/hdsenc.c
index e32c36503e..a608e7eb0f 100644
--- a/libavformat/hdsenc.c
+++ b/libavformat/hdsenc.c
@@ -143,8 +143,8 @@ static void hds_free(AVFormatContext *s)
             ff_format_io_close(s, &os->out);
         if (os->ctx && os->ctx_inited)
             av_write_trailer(os->ctx);
-        if (os->ctx && os->ctx->pb)
-            av_free(os->ctx->pb);
+        if (os->ctx)
+            avio_context_free(&os->ctx->pb);
         if (os->ctx)
             avformat_free_context(os->ctx);
         av_free(os->metadata);
diff --git a/libavformat/mpjpegdec.c b/libavformat/mpjpegdec.c
index 886bdfcbef..844aa87da8 100644
--- a/libavformat/mpjpegdec.c
+++ b/libavformat/mpjpegdec.c
@@ -102,7 +102,7 @@ static int mpjpeg_read_probe(AVProbeData *p)
         }
     }
 
-    av_free(pb);
+    avio_context_free(&pb);
 
     return ret;
 }
diff --git a/libavformat/rdt.c b/libavformat/rdt.c
index 825e4f1355..0adfa2534f 100644
--- a/libavformat/rdt.c
+++ b/libavformat/rdt.c
@@ -324,7 +324,7 @@ get_cache:
                                   st, rdt->rmst[st->index], pkt);
         if (rdt->audio_pkt_cnt == 0 &&
             st->codecpar->codec_id == AV_CODEC_ID_AAC)
-            av_freep(&rdt->rmctx->pb);
+            avio_context_free(&rdt->rmctx->pb);
     }
     pkt->stream_index = st->index;
     pkt->pts = *timestamp;
diff --git a/libavformat/segment.c b/libavformat/segment.c
index fd68a9f753..7d23afc013 100644
--- a/libavformat/segment.c
+++ b/libavformat/segment.c
@@ -184,10 +184,10 @@ static int open_null_ctx(AVIOContext **ctx)
     return 0;
 }
 
-static void close_null_ctx(AVIOContext *pb)
+static void close_null_ctx(AVIOContext **pb)
 {
-    av_free(pb->buffer);
-    av_free(pb);
+    av_free((*pb)->buffer);
+    avio_context_free(pb);
 }
 
 static void seg_free_context(SegmentContext *seg)
@@ -259,7 +259,7 @@ static int seg_write_header(AVFormatContext *s)
     }
 
     if (!seg->write_header_trailer) {
-        close_null_ctx(oc->pb);
+        close_null_ctx(&oc->pb);
         if ((ret = s->io_open(s, &oc->pb, oc->filename, AVIO_FLAG_WRITE, NULL)) < 0)
             goto fail;
     }
@@ -353,7 +353,7 @@ static int seg_write_trailer(struct AVFormatContext *s)
         if ((ret = open_null_ctx(&oc->pb)) < 0)
             goto fail;
         ret = av_write_trailer(oc);
-        close_null_ctx(oc->pb);
+        close_null_ctx(&oc->pb);
     } else {
         ret = segment_end(oc, 1);
     }
diff --git a/libavformat/smoothstreamingenc.c b/libavformat/smoothstreamingenc.c
index 065ecc2ee4..997b9e636c 100644
--- a/libavformat/smoothstreamingenc.c
+++ b/libavformat/smoothstreamingenc.c
@@ -187,8 +187,8 @@ static void ism_free(AVFormatContext *s)
         os->out = os->out2 = os->tail_out = NULL;
         if (os->ctx && os->ctx_inited)
             av_write_trailer(os->ctx);
-        if (os->ctx && os->ctx->pb)
-            av_free(os->ctx->pb);
+        if (os->ctx)
+            avio_context_free(&os->ctx->pb);
         if (os->ctx)
             avformat_free_context(os->ctx);
         av_free(os->private_str);
diff --git a/libavformat/swfdec.c b/libavformat/swfdec.c
index 7bb67de8d8..984fedffcf 100644
--- a/libavformat/swfdec.c
+++ b/libavformat/swfdec.c
@@ -310,7 +310,9 @@ static av_cold int swf_read_close(AVFormatContext *avctx)
     inflateEnd(&s->zstream);
     av_freep(&s->zbuf_in);
     av_freep(&s->zbuf_out);
-    av_freep(&s->zpb);
+
+    avio_context_free(&s->zpb);
+
     return 0;
 }
 #endif
diff --git a/libavformat/tests/movenc.c b/libavformat/tests/movenc.c
index 05432eb488..583a8d9ca4 100644
--- a/libavformat/tests/movenc.c
+++ b/libavformat/tests/movenc.c
@@ -338,7 +338,7 @@ static void signal_init_ts(void)
 static void finish(void)
 {
     av_write_trailer(ctx);
-    av_free(ctx->pb);
+    avio_context_free(&ctx->pb);
     avformat_free_context(ctx);
     ctx = NULL;
 }
diff --git a/libavformat/wtv.c b/libavformat/wtv.c
index 2cab4e5bd0..794dd4bb71 100644
--- a/libavformat/wtv.c
+++ b/libavformat/wtv.c
@@ -313,7 +313,7 @@ static void wtvfile_close(AVIOContext *pb)
     av_free(wf->sectors);
     av_free(wf);
     av_free(pb->buffer);
-    av_free(pb);
+    avio_context_free(&pb);
 }
 
 /*