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| author | Mattias Andrée <maandree@operamail.com> | 2014-06-03 08:23:52 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2014-06-03 08:23:52 +0200 |
| commit | 9ae52d88de80cbea384bf40eda0ad208203af6f4 (patch) | |
| tree | 2586f51d8c4e073773fec0654b703582d65f5e04 /src | |
| parent | add missing % in an sprintf, why did the compiler not warn us? (diff) | |
| download | libgamma-9ae52d88de80cbea384bf40eda0ad208203af6f4.tar.gz libgamma-9ae52d88de80cbea384bf40eda0ad208203af6f4.tar.bz2 libgamma-9ae52d88de80cbea384bf40eda0ad208203af6f4.tar.xz | |
doc
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/gamma-linux-drm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib/gamma-linux-drm.c b/src/lib/gamma-linux-drm.c index 8d6a0e9..5587a2a 100644 --- a/src/lib/gamma-linux-drm.c +++ b/src/lib/gamma-linux-drm.c @@ -452,8 +452,14 @@ static drmModeConnector* find_connector(libgamma_crtc_state_t* restrict this, in /* Fill connector and encoder arrays. */ for (i = 0; i < n; i++) { + /* Get connector, */ if ((card->connectors[i] = drmModeGetConnector(card->fd, card->res->connectors[i])) == NULL) goto fail; + /* Get encoder if the connector is enabled. + If it is disabled it will not have an + encoder, which is indicated by the + encoder ID being 0. In such case, leave + the encoder to be `NULL`. */ if ((card->connectors[i]->encoder_id != 0) && ((card->encoders[i] = drmModeGetEncoder(card->fd, card->connectors[i]->encoder_id)) == NULL)) goto fail; |