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mothra: fix j command

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cinap_lenrek 2011-09-24 08:51:19 +02:00
parent ec70fc64ad
commit 72989ba9cb
1 changed files with 4 additions and 4 deletions
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8
sys/src/cmd/mothra/mothra.c
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@ -540,11 +540,11 @@ void docmd(Panel *p, char *s){
else geturl(s, GET, 0, 1, 0);
break;
case 'j':
s=arg(s);
s = arg(s);
if(*s)
geturl(www(atoi(s)-1)->url->fullname, GET, 0, 0, 0);
doprev(nil, 1, wwwtop-atoi(s));
else
message("no url selected");
message("Usgae: j index");
break;
case 'r':
s = arg(s);
@ -601,7 +601,7 @@ void hiturl(int buttons, char *url, int map){
void doprev(Panel *p, int buttons, int index){
int i;
USED(p);
if(index >= nwww())
if(index < 0 || index >= nwww())
return;
i = wwwtop-index-1;
switch(buttons){