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-rw-r--r--src/livestreamer/cli.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/livestreamer/cli.py b/src/livestreamer/cli.py
index c0aa11a..233e721 100644
--- a/src/livestreamer/cli.py
+++ b/src/livestreamer/cli.py
@@ -128,6 +128,9 @@ def output_stream(stream, args):
except IOError:
exit("Failed to read data from stream")
+ if len(prebuffer) == 0:
+ exit("Failed to read data from stream")
+
logger.debug("Checking output")
if args.output: