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| author | Jonathan Liu <net147@gmail.com> | 2014-02-23 07:35:59 +0000 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-02-25 08:03:09 +0000 |
| commit | ee7b75c895e77ab20f728423c8efc2ced92265e8 (patch) | |
| tree | 25098dded263aa5c818f3dc1f10a9d195c8e5f5d /meta/lib | |
| parent | 875d8d076bf7678321b847425590bbe06765bb84 (diff) | |
| download | openembedded-core-ee7b75c895e77ab20f728423c8efc2ced92265e8.tar.gz openembedded-core-ee7b75c895e77ab20f728423c8efc2ced92265e8.tar.bz2 openembedded-core-ee7b75c895e77ab20f728423c8efc2ced92265e8.zip | |
package_manager.py: correctly handle empty opkg-query-helper.py output
If the output from opkg-query-helper.py is empty, output.split('\n')
would result in a list containing one element which is an empty string
while iterating over each line in the output. An exception is then
thrown by the line:
pkg, pkg_file, pkg_arch = line.split()
with the message:
Exception: ValueError: need more than 0 values to unpack
To avoid this, we add a condition to only split the output if it isn't
empty.
Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/lib')
| -rw-r--r-- | meta/lib/oe/package_manager.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/meta/lib/oe/package_manager.py b/meta/lib/oe/package_manager.py index b430ee3a62..d29adaca7b 100644 --- a/meta/lib/oe/package_manager.py +++ b/meta/lib/oe/package_manager.py @@ -1141,7 +1141,7 @@ class OpkgPM(PackageManager): bb.fatal("Cannot get the installed packages list. Command '%s' " "returned %d:\n%s" % (cmd, e.returncode, e.output)) - if format == "file": + if output and format == "file": tmp_output = "" for line in output.split('\n'): pkg, pkg_file, pkg_arch = line.split() |