Merge "core: Don't attempt to write to a stream that does not exist."
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commit
7a75abdf13
1 changed files with 15 additions and 3 deletions
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@ -5054,7 +5054,11 @@ int ast_write_stream(struct ast_channel *chan, int stream_num, struct ast_frame
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case AST_FRAME_VIDEO:
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/* XXX Handle translation of video codecs one day XXX */
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if (ast_channel_tech(chan)->write_stream) {
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if (stream) {
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res = ast_channel_tech(chan)->write_stream(chan, ast_stream_get_position(stream), fr);
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} else {
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res = 0;
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}
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} else if ((stream == default_stream) && ast_channel_tech(chan)->write_video) {
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res = ast_channel_tech(chan)->write_video(chan, fr);
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} else {
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@ -5063,7 +5067,11 @@ int ast_write_stream(struct ast_channel *chan, int stream_num, struct ast_frame
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break;
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case AST_FRAME_MODEM:
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if (ast_channel_tech(chan)->write_stream) {
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if (stream) {
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res = ast_channel_tech(chan)->write_stream(chan, ast_stream_get_position(stream), fr);
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} else {
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res = 0;
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}
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} else if ((stream == default_stream) && ast_channel_tech(chan)->write) {
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res = ast_channel_tech(chan)->write(chan, fr);
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} else {
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@ -5251,7 +5259,11 @@ int ast_write_stream(struct ast_channel *chan, int stream_num, struct ast_frame
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f = NULL;
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} else {
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if (ast_channel_tech(chan)->write_stream) {
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if (stream) {
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res = ast_channel_tech(chan)->write_stream(chan, ast_stream_get_position(stream), f);
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} else {
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res = 0;
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}
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} else if ((stream == default_stream) && ast_channel_tech(chan)->write) {
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res = ast_channel_tech(chan)->write(chan, f);
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} else {
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