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remove redundant (unmaintained) check in floatscan

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also be extra careful to avoid wrapping the circular buffer early
This commit is contained in:
Rich Felker 2012-04-22 14:05:12 -04:00
parent 3f4de355ba
commit 02eb568ded
1 changed files with 3 additions and 3 deletions
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6
src/internal/floatscan.c
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@ -89,7 +89,7 @@ static long double decfloat(FILE *f, int c, int bits, int emin, int sign, int po
if (gotrad) break; if (gotrad) break;
gotrad = 1; gotrad = 1;
lrp = dc; lrp = dc;
} else if (k < KMAX-2) { } else if (k < KMAX-3) {
dc++; dc++;
if (c!='0') lnz = dc; if (c!='0') lnz = dc;
if (j) x[k] = x[k]*10 + c-'0'; if (j) x[k] = x[k]*10 + c-'0';
@ -101,7 +101,7 @@ static long double decfloat(FILE *f, int c, int bits, int emin, int sign, int po
gotdig=1; gotdig=1;
} else { } else {
dc++; dc++;
if (c!='0') x[KMAX-3] |= 1; if (c!='0') x[KMAX-4] |= 1;
} }
} }
if (!gotrad) lrp=dc; if (!gotrad) lrp=dc;
@ -143,7 +143,7 @@ static long double decfloat(FILE *f, int c, int bits, int emin, int sign, int po
} }
/* Align incomplete final B1B digit */ /* Align incomplete final B1B digit */
if (k<KMAX && j) { if (j) {
for (; j<9; j++) x[k]*=10; for (; j<9; j++) x[k]*=10;
k++; k++;
j=0; j=0;