fix stringop-truncation error

fixes #1
ktgeek · Jun 10, 2021 · 1da0e68 · 1da0e68
1 parent 5f1a1c6
commit 1da0e68
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/blinkstick-userspace-led-daemon/src/LEDBinding.cpp b/blinkstick-userspace-led-daemon/src/LEDBinding.cpp
@@ -54,7 +54,7 @@ LEDBinding::~LEDBinding()
 void LEDBinding::registerUserSpaceLED()
 {
   struct uleds_user_dev dev;
-  strncpy(dev.name, mName.c_str(), LED_MAX_NAME_SIZE);
+  strncpy(dev.name, mName.c_str(), LED_MAX_NAME_SIZE - 1);
   dev.max_brightness = 100;
 
   mULedsFileDescriptor = open("/dev/uleds", O_RDWR);