NekoCWD/libcamera
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libcamera: camera: Fix access bug in configureStreams()

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It is not permitted to configure streams before a camera is acquired.

Fixes: 77100a7578 ("libcamera: camera: add state machine to control access from applications")
Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Niklas Söderlund 2019-03-06 00:48:46 +01:00
parent a3b8083f54
commit 823fc8e25b
1 changed files with 1 additions and 1 deletions
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2
src/libcamera/camera.cpp
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@ -405,7 +405,7 @@ int Camera::configureStreams(std::map<Stream *, StreamConfiguration> &config)
if (disconnected_) if (disconnected_)
return -ENODEV; return -ENODEV;
if (!stateBetween(CameraAvailable, CameraConfigured)) if (!stateBetween(CameraAcquired, CameraConfigured))
return -EACCES; return -EACCES;
if (!config.size()) { if (!config.size()) {