shithub: riscv

Info  •  Files  •  Log  •  Branches

nusb/kb: set usage to 0 (undefined) for items exceeding usage list

--- a/sys/src/cmd/nusb/kb/kb.c

+++ b/sys/src/cmd/nusb/kb/kb.c

@@ -234,8 +234,7 @@

 					for(i=l[UsagMin]; i<=l[UsagMax] && l[UsgCnt] < Nu; i++)

 						l[Nl + l[UsgCnt]++] = i;

 				for(i=0; i<g[RepCnt]; i++){

-					if(i < l[UsgCnt])

-						l[Usage] = l[Nl + i];

+					l[Usage] = i < l[UsgCnt] ? l[Nl + i] : 0;

 					(*f)(t, v, g, l, c, a);

 				}

 				break;