diff options
Diffstat (limited to 'main/channel.c')
| -rw-r--r-- | main/channel.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/main/channel.c b/main/channel.c index 7d6e5db07..7eb40d195 100644 --- a/main/channel.c +++ b/main/channel.c @@ -5054,7 +5054,11 @@ int ast_write_stream(struct ast_channel *chan, int stream_num, struct ast_frame case AST_FRAME_VIDEO: /* XXX Handle translation of video codecs one day XXX */ if (ast_channel_tech(chan)->write_stream) { - res = ast_channel_tech(chan)->write_stream(chan, ast_stream_get_position(stream), fr); + if (stream) { + res = ast_channel_tech(chan)->write_stream(chan, ast_stream_get_position(stream), fr); + } else { + res = 0; + } } else if ((stream == default_stream) && ast_channel_tech(chan)->write_video) { res = ast_channel_tech(chan)->write_video(chan, fr); } else { @@ -5063,7 +5067,11 @@ int ast_write_stream(struct ast_channel *chan, int stream_num, struct ast_frame break; case AST_FRAME_MODEM: if (ast_channel_tech(chan)->write_stream) { - res = ast_channel_tech(chan)->write_stream(chan, ast_stream_get_position(stream), fr); + if (stream) { + res = ast_channel_tech(chan)->write_stream(chan, ast_stream_get_position(stream), fr); + } else { + res = 0; + } } else if ((stream == default_stream) && ast_channel_tech(chan)->write) { res = ast_channel_tech(chan)->write(chan, fr); } else { @@ -5251,7 +5259,11 @@ int ast_write_stream(struct ast_channel *chan, int stream_num, struct ast_frame f = NULL; } else { if (ast_channel_tech(chan)->write_stream) { - res = ast_channel_tech(chan)->write_stream(chan, ast_stream_get_position(stream), f); + if (stream) { + res = ast_channel_tech(chan)->write_stream(chan, ast_stream_get_position(stream), f); + } else { + res = 0; + } } else if ((stream == default_stream) && ast_channel_tech(chan)->write) { res = ast_channel_tech(chan)->write(chan, f); } else { |