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)
committerSebastian Dröge <sebastian@centricular.com>
Thu, 14 Nov 2019 13:47:44 +0000 (14:47 +0100)
commit89f613abf5ed0121e19cb307eb527b7054c162d3
tree22e78ba84693861ea41416c0f7b1e0be4f5a0b00
parent4960f385cfc5bf313a4e2d57fe1703bd970a767b
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