navio2 adc fix strncpy size

5 years ago · a96dc9c0c8
1 changed files with 1 additions and 1 deletions
--- a/boards/emlid/navio2/navio_adc/navio_adc.cpp
+++ b/boards/emlid/navio2/navio_adc/navio_adc.cpp
@ -164,7 +164,7 @@ int NavioADC::init()
				@@ -164,7 +164,7 @@ int NavioADC::init()

 	for (int i = 0; i < ADC_MAX_CHAN; i++) {
 		char channel_path[sizeof(ADC_SYSFS_PATH)];
-		strncpy(channel_path, ADC_SYSFS_PATH, sizeof(ADC_SYSFS_PATH));
+		strncpy(channel_path, ADC_SYSFS_PATH, sizeof(channel_path));
 		channel_path[sizeof(ADC_SYSFS_PATH) - 2] += i;

 		_fd[i] = ::open(channel_path, O_RDONLY);