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Fix #205 - rax2: fix misuse of read on stdin

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This commit is contained in:
pancake 2013-09-03 19:29:33 +02:00
parent 48e83bef38
commit 3ff36c3965
1 changed files with 14 additions and 5 deletions
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19
binr/rax2/rax2.c
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@ -226,17 +226,26 @@ static int rax (char *str, int len, int last) {
static int use_stdin () {
int l;
static char buf[354096]; // TODO: remove this limit
while (!feof (stdin)) {
int n = read (0, buf, sizeof (buf));
int _S = (flags & 4);
for (l=0; l>=0; l++) {
int n = read (0, buf+l, sizeof (buf)-l);
if (n<1) break;
l+= n;
if (buf[l]==0) {
l--;
continue;
}
buf[n] = 0;
if (feof (stdin)) break;
if ((flags & 4) && strlen (buf) < sizeof (buf)) // -S
if (_S && strlen (buf) < sizeof (buf)) // -S
buf[strlen (buf)] = '\0';
else buf[strlen (buf)-1] = '\0';
if (!rax (buf, n, 0)) break;
if (!rax (buf, l, 0)) break;
l = 0;
}
if(l>0)
rax (buf, l, 0);
return 0;
}