diff options
Diffstat (limited to 'stdio/vfscanf.c')
| -rw-r--r-- | stdio/vfscanf.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/stdio/vfscanf.c b/stdio/vfscanf.c index 6eacc2b309..a778346287 100644 --- a/stdio/vfscanf.c +++ b/stdio/vfscanf.c @@ -422,7 +422,7 @@ DEFUN(__vfscanf, (s, format, arg), base = 10; /* Read the number into WORK. */ - do + while (width != 0 && c != EOF) { if (base == 16 ? !isxdigit(c) : (!isdigit(c) || c - '0' >= base)) @@ -430,11 +430,12 @@ DEFUN(__vfscanf, (s, format, arg), *w++ = c; if (width > 0) --width; - } while (inchar() != EOF && width != 0); + (void) inchar (); + } if (w == work || (w - work == 1 && (work[0] == '+' || work[0] == '-'))) - /* There was on number. */ + /* There was no number. */ conv_error(); /* Convert the number. */ |