diff options
Diffstat (limited to 'generic/tclUtil.c')
| -rw-r--r-- | generic/tclUtil.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/generic/tclUtil.c b/generic/tclUtil.c index d065069..f858bb4 100644 --- a/generic/tclUtil.c +++ b/generic/tclUtil.c @@ -3316,10 +3316,10 @@ TclFormatInt(buffer, n) * formatted characters are written. */ long n; /* The integer to format. */ { - long intVal; + unsigned long intVal; int i; int numFormatted, j; - char *digits = "0123456789"; + static const char digits[] = "0123456789"; /* * Check first whether "n" is zero. @@ -3332,27 +3332,16 @@ TclFormatInt(buffer, n) } /* - * Check whether "n" is the maximum negative value. This is - * -2^(m-1) for an m-bit word, and has no positive equivalent; - * negating it produces the same value. - */ - - intVal = -n; /* [Bug 3390638] Workaround for*/ - if (n == -n || intVal == n) { /* broken compiler optimizers. */ - return sprintf(buffer, "%ld", n); - } - - /* * Generate the characters of the result backwards in the buffer. */ - intVal = (n < 0? -n : n); + intVal = (n < 0 ? -n : n); i = 0; buffer[0] = '\0'; do { i++; buffer[i] = digits[intVal % 10]; - intVal = intVal/10; + intVal = intVal / 10; } while (intVal > 0); if (n < 0) { i++; |