Re: [libvirt] [PATCH 1/2] command: handle empty buffer argument correctly

On 12/02/2011 01:50 PM, Eric Blake wrote: > virBufferContentAndReset (intentionally) returns NULL for a buffer > with no content, but it is feasible to invoke a command with an > explicit empty string. > > * src/util/command.c (virCommandAddEnvBuffer): Reject empty string. > (virCommandAddArgBuffer): Allow explicit empty argument. > * tests/commandtest.c (test9): Test it. > * tests/commanddata/test9.log: Adjust. > --- > src/util/command.c | 13 ++++++++++++- > tests/commanddata/test9.log | 4 +++- > tests/commandtest.c | 13 ++++++++++++- > 3 files changed, 27 insertions(+), 3 deletions(-) ACK