bugfix can't replicate but helps others without effecting still others!

thanks mossman
chriscamacho · Sep 28, 2012 · cf3918b · cf3918b
1 parent 6a29677
commit cf3918b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/input.c b/src/input.c
@@ -246,8 +246,8 @@ bool *getKeys()
     int n;
 
     n = scandir ("/dev/input/by-path/", &eps, __dfilter, __dsort);
-    if (n >= 0)
+//    if (n >= 0)
-    {
+    if(n >= 0 && eps != 0 && eps[0] != 0) {
         // only check 1st usb keyboard....
         char fn[256];
         sprintf(fn,"/dev/input/by-path/%s\0",eps[0]->d_name);