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ffmpeg_opt: assert_file_overwrite: Work for all file protocol outputs
Currently the file overwrite check does not work for paths that contain a colon. Use avio_find_protocol to always execute the existence check if the file protocol is going to be used. Fix remaining part of ticket #3249. Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
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@ -697,10 +697,9 @@ static void assert_file_overwrite(const char *filename)
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exit_program(1);
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}
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if (!file_overwrite &&
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(strchr(filename, ':') == NULL || filename[1] == ':' ||
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av_strstart(filename, "file:", NULL))) {
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if (avio_check(filename, 0) == 0) {
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if (!file_overwrite) {
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const char *proto_name = avio_find_protocol_name(filename);
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if (proto_name && !strcmp(proto_name, "file") && avio_check(filename, 0) == 0) {
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if (stdin_interaction && !no_file_overwrite) {
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fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
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fflush(stderr);
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