libdw: dwarf_getsrclines don't set end_sequence when there are no lines.

Some CUs might only have a file list, but no actual source lines in their
statement list. Only set end_sequence at the end of the source lines list
if there are actually lines.

Signed-off-by: Mark Wielaard <mjw@redhat.com>

1 files changed, 0 insertions, 0 deletions

diff --git a/tests/testfilenolines.bz2 b/tests/testfilenolines.bz2
new file mode 100755
index 00000000..23cd7223
--- /dev/null
+++ b/tests/testfilenolines.bz2