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htmlroff: fix array bounds

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Xiao-Yong Jin 2021-01-29 05:38:41 +00:00 committed by Dan Cross
parent 4e6bb208eb
commit 0144f87dc6
1 changed files with 2 additions and 2 deletions
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4
src/cmd/htmlroff/roff.c
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@ -257,7 +257,7 @@ copyarg(void)
int c; int c;
Rune *r; Rune *r;
if(_readx(buf, sizeof buf, ArgMode, 0) < 0) if(_readx(buf, MaxLine, ArgMode, 0) < 0)
return nil; return nil;
r = runestrstr(buf, L("\\\"")); r = runestrstr(buf, L("\\\""));
if(r){ if(r){
@ -280,7 +280,7 @@ readline(int m)
static Rune buf[MaxLine]; static Rune buf[MaxLine];
Rune *r; Rune *r;
if(_readx(buf, sizeof buf, m, 1) < 0) if(_readx(buf, MaxLine, m, 1) < 0)
return nil; return nil;
r = erunestrdup(buf); r = erunestrdup(buf);
return r; return r;