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authorNiklas Söderlund <niklas.soderlund@ragnatech.se>2019-03-06 00:48:46 +0100
committerNiklas Söderlund <niklas.soderlund@ragnatech.se>2019-03-10 23:21:09 +0100
commit823fc8e25b41a42769421f27f39fab454e1339fc (patch)
treef4532769f082c1c55b50c223bd8fab6bfc466e90 /src
parenta3b8083f54beebd44e16facd61d1355cab5e6480 (diff)
libcamera: camera: Fix access bug in configureStreams()
It is not permitted to configure streams before a camera is acquired. Fixes: 77100a7578d8a0cc ("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>
Diffstat (limited to 'src')
-rw-r--r--src/libcamera/camera.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcamera/camera.cpp b/src/libcamera/camera.cpp
index e3144c5b..8ee9cc08 100644
--- a/src/libcamera/camera.cpp
+++ b/src/libcamera/camera.cpp
@@ -405,7 +405,7 @@ int Camera::configureStreams(std::map<Stream *, StreamConfiguration> &config)
if (disconnected_)
return -ENODEV;
- if (!stateBetween(CameraAvailable, CameraConfigured))
+ if (!stateBetween(CameraAcquired, CameraConfigured))
return -EACCES;
if (!config.size()) {