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| author | Lorenz Meier <lm@inf.ethz.ch> | 2013-03-01 16:06:52 +0100 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-03-01 16:06:52 +0100 |
| commit | 433c9548589ebdc1ed40ab9f478b00f531b7bb47 (patch) | |
| tree | 5e5598a44bdce6c832ceb986b4d48282766dd813 /apps | |
| parent | eb9930de25c5d4da3df72dfd9c386572c1a76ee0 (diff) | |
| download | px4-firmware-433c9548589ebdc1ed40ab9f478b00f531b7bb47.tar.gz px4-firmware-433c9548589ebdc1ed40ab9f478b00f531b7bb47.tar.bz2 px4-firmware-433c9548589ebdc1ed40ab9f478b00f531b7bb47.zip | |
Hotfix: Fix program flow for uORB non-published topics
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/uORB/uORB.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/apps/uORB/uORB.cpp b/apps/uORB/uORB.cpp index 41f399f2c..7abbf42ae 100644 --- a/apps/uORB/uORB.cpp +++ b/apps/uORB/uORB.cpp @@ -430,8 +430,10 @@ ORBDevNode::appears_updated(SubscriberData *sd) irqstate_t state = irqsave(); /* check if this topic has been published yet, if not bail out */ - if (_data == nullptr) + if (_data == nullptr) { ret = false; + goto out; + } /* * If the subscriber's generation count matches the update generation @@ -489,6 +491,7 @@ ORBDevNode::appears_updated(SubscriberData *sd) break; } +out: irqrestore(state); /* consider it updated */ |