diff options
| author |   Marcus Fritzsch <marcus_fritzsch@mentor.com> | 2017-06-23 12:24:41 +0200 |
|---|---|---|
| committer | Marcus Fritzsch <marcus_fritzsch@mentor.com> | 2017-08-08 17:24:00 +0200 |
| commit | 7a222198086e2c2ce7a19a989d1feee0cd31d8ab (patch) | |
| tree | 5565d6998605e25c95b3ec314e8d78856afd9692 /src/main.cpp | |
| parent | f4f5f3f8f86f55c658358ec8b4f120b9fcc64d70 (diff) | |
main: check that outputs are available before running main loop
Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp index cd8d67d..0acf201 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -92,6 +92,9 @@ int main(int argc, char **argv) { if (!c.c) fatal("ivi_controller global not available"); + if (c.outputs.empty()) + fatal("no output was set up!"); + while (check_events(d.get(), &c, STDIN_FILENO) != -1) { c.c->execute_pending(); } |