audio-buffer: Don't fail to map buffers with zero samples
authorSebastian Dröge <sebastian@centricular.com>
Thu, 14 Nov 2019 11:37:58 +0000 (12:37 +0100)
committerTim-Philipp Müller <tim@centricular.com>
Thu, 14 Nov 2019 20:48:32 +0000 (20:48 +0000)
commitd803c3816e5595f83273405592c5d64dd8123768
treef4df369bb6c9a83066048a26734de7d4072247a7
parente9f752f5ceed4893edd69cbbaca73e322772acc5
audio-buffer: Don't fail to map buffers with zero samples

Instead initialize the map infos, etc to NULL like gst_buffer_map()
would be doing on a zero-sized buffer.

This fixes a crash in audioresample if the first output buffer would
contain zero samples.
gst-libs/gst/audio/audio-buffer.c