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| author | Miles Bader <miles@gnu.org> | 1996-05-01 01:01:48 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 1996-05-01 01:01:48 +0000 |
| commit | d3dc731b4741072b890428b1e125228fcb8bf4a2 (patch) | |
| tree | 2635ca30b17805379671788e3f0cf0b031227937 /hurd/report-wait.c | |
| parent | 06f82985cb4ea5b421321c07ee2215644656de0a (diff) | |
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(describe_number): Correctly allocate space in DESCRIPTION for the digits in I.
Diffstat (limited to 'hurd/report-wait.c')
| -rw-r--r-- | hurd/report-wait.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/hurd/report-wait.c b/hurd/report-wait.c index 521c5220b9..35cf7c1a61 100644 --- a/hurd/report-wait.c +++ b/hurd/report-wait.c @@ -29,15 +29,20 @@ Cambridge, MA 02139, USA. */ static void describe_number (string_t description, const char *flavor, int i) { + int j; char *p = __stpcpy (description, flavor); - p += i / 10 + 1; - *p = '\0'; + + /* Allocate space for the number at the end of DESCRIPTION. */ + for (j = i; j >= 10; j /= 10) + p++; + p[1] = '\0'; + do { - *--p = '0' + i % 10; + *p-- = '0' + i % 10; i /= 10; } while (i != 0); - assert (p[-1] == '#'); + assert (*p == '#'); } static void |