Use g_memdup2() where available and add fallback for older GLib versions

g_memdup() is deprecated since GLib 2.68 and we want to avoid
deprecation warnings with recent versions of GLib.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1171>

2 files changed, 4 insertions, 4 deletions

diff --git a/ext/alsa/gstalsamidisrc.c b/ext/alsa/gstalsamidisrc.c
index 881656284..e388f42cf 100644
--- a/ext/alsa/gstalsamidisrc.c
+++ b/ext/alsa/gstalsamidisrc.c
@@ -420,7 +420,7 @@ push_buffer (GstAlsaMidiSrc * alsamidisrc, gpointer data, guint size,
   GST_BUFFER_DTS (buffer) = time;
   GST_BUFFER_PTS (buffer) = time;
 
-  local_data = g_memdup (data, size);
+  local_data = g_memdup2 (data, size);
 
   gst_buffer_append_memory (buffer,
       gst_memory_new_wrapped (0, local_data, size, 0, size, local_data,
diff --git a/ext/ogg/gstoggdemux.c b/ext/ogg/gstoggdemux.c
index c8d61a8f6..0b1a104d8 100644
--- a/ext/ogg/gstoggdemux.c
+++ b/ext/ogg/gstoggdemux.c
@@ -87,7 +87,7 @@ _ogg_packet_copy (const ogg_packet * packet)
   ogg_packet *ret = g_slice_new (ogg_packet);
 
   *ret = *packet;
-  ret->packet = g_memdup (packet->packet, packet->bytes);
+  ret->packet = g_memdup2 (packet->packet, packet->bytes);
 
   return ret;
 }
@@ -105,9 +105,9 @@ gst_ogg_page_copy (ogg_page * page)
   ogg_page *p = g_slice_new (ogg_page);
 
   /* make a copy of the page */
-  p->header = g_memdup (page->header, page->header_len);
+  p->header = g_memdup2 (page->header, page->header_len);
   p->header_len = page->header_len;
-  p->body = g_memdup (page->body, page->body_len);
+  p->body = g_memdup2 (page->body, page->body_len);
   p->body_len = page->body_len;
 
   return p;