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cc: getflag() fmt will be terminated at end of loop (from charles forsyth)

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cinap_lenrek 2015-10-06 06:38:37 +02:00
parent 651b2a32be
commit 37d2856f55
1 changed files with 1 additions and 1 deletions
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2
sys/src/cmd/cc/dpchk.c
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@ -76,9 +76,9 @@ getflag(char *s)
nstar = 0; nstar = 0;
while(fmt < e){ while(fmt < e){
s += chartorune(&c, s); s += chartorune(&c, s);
fmt += runetochar(fmt, &c);
if(c == 0 || c >= nelem(flagbits)) if(c == 0 || c >= nelem(flagbits))
break; break;
fmt += runetochar(fmt, &c);
f = flagbits[c]; f = flagbits[c];
switch(f) { switch(f) {
case Fnone: case Fnone: