fix handlig of string /dev/input/event[10..49]

diff --git a/evhz.c b/evhz.c
index 1588024ba06b69b4daf35de3805f33592da56139..217e8b0710f4c5fe86a991fd82733a94e468d3bc 100644 (file)
--- a/evhz.c
+++ b/evhz.c
@@ -57,7 +57,7 @@ int main(int argc, char *argv[]) {
 
        // List input devices
        for(i = 0; i < EVENTS; i++) {
-               char device[18];
+               char device[19];
 
                sprintf(device, "/dev/input/event%i", i);
                events[i].fd = open(device, O_RDONLY);