From 77606363094332415995db7e09ed532b8903fdb3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Date: Wed, 23 Jan 2019 12:00:14 +0000 Subject: trace: enforce that every trace-events file has a final newline MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When generating the trace-events-all file, the build system simply concatenates all the individual trace-events files. If any one of those files does not have a final newline, the printf format string will have the contents of the first line of the next file appended to it, which is usually a '#' comment. Reviewed-by: Eric Blake Reviewed-by: Stefan Hajnoczi Signed-off-by: Daniel P. Berrangé Message-id: 20190123120016.4538-3-berrange@redhat.com Signed-off-by: Stefan Hajnoczi --- scripts/tracetool/__init__.py | 2 ++ 1 file changed, 2 insertions(+) (limited to 'scripts') diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py index 0e3c9e1..3478ac9 100644 --- a/scripts/tracetool/__init__.py +++ b/scripts/tracetool/__init__.py @@ -350,6 +350,8 @@ def read_events(fobj, fname): events = [] for lineno, line in enumerate(fobj, 1): + if line[-1] != '\n': + raise ValueError("%s does not end with a new line" % fname) if not line.strip(): continue if line.lstrip().startswith('#'): -- cgit v1.1