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| author | Matthias Vogelgesang <matthias.vogelgesang@ipe.fzk.de> | 2011-03-10 10:25:12 +0100 |
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| committer | Matthias Vogelgesang <matthias.vogelgesang@ipe.fzk.de> | 2011-03-10 10:25:12 +0100 |
| commit | f0cb3317a0cf8333c03b0a45e3bb25c7490f85ef (patch) | |
| tree | 58ebebc3f22375fe5d1e40e851f0907476f701c9 /src/cameras/pco.c | |
| parent | c3b3cfd97b51bf6e6970156c92506cb6fa037b65 (diff) | |
| download | libuca-f0cb3317a0cf8333c03b0a45e3bb25c7490f85ef.tar.gz libuca-f0cb3317a0cf8333c03b0a45e3bb25c7490f85ef.tar.bz2 libuca-f0cb3317a0cf8333c03b0a45e3bb25c7490f85ef.tar.xz libuca-f0cb3317a0cf8333c03b0a45e3bb25c7490f85ef.zip | |
Add IPE infrastructure and make sure that cameras check grabber existence
Diffstat (limited to 'src/cameras/pco.c')
| -rw-r--r-- | src/cameras/pco.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cameras/pco.c b/src/cameras/pco.c index ccf7d90..cb286e8 100644 --- a/src/cameras/pco.c +++ b/src/cameras/pco.c @@ -239,6 +239,9 @@ uint32_t uca_pco_grab(struct uca_camera_t *cam, char *buffer) uint32_t uca_pco_init(struct uca_camera_t **cam, struct uca_grabber_t *grabber) { + if (grabber == NULL) + return UCA_ERR_CAM_NOT_FOUND; + struct pco_edge_t *pco = pco_init(); if (pco == NULL) { |