diff options
Diffstat (limited to 'src/Hotplug.cpp')
| -rw-r--r-- | src/Hotplug.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Hotplug.cpp b/src/Hotplug.cpp index 84ed5bb..0f5155c 100644 --- a/src/Hotplug.cpp +++ b/src/Hotplug.cpp @@ -44,9 +44,10 @@ namespace gsr { } void Hotplug::process_event_data(int fd, const HotplugEventCallback &callback) { - const int bytes_read = read(fd, event_data, sizeof(event_data)); + const int bytes_read = read(fd, event_data, sizeof(event_data) - 1); if(bytes_read <= 0) return; + event_data[bytes_read] = '\0'; /* Hotplug data ends with a newline and a null terminator */ int data_index = 0; |