helly Thu Jul 17 17:26:25 2003 EDT
Modified files:
/php-src/main snprintf.c
Log:
Fix text output of numbers with absolute exponent greater than or equal 80.
#
# Probably not last conclusion on wisdom. But i looked up current apache
# sources and they have the same error and so this must do the trick.
#
Index: php-src/main/snprintf.c
diff -u php-src/main/snprintf.c:1.24 php-src/main/snprintf.c:1.25
--- php-src/main/snprintf.c:1.24 Sun Jun 29 21:03:21 2003
+++ php-src/main/snprintf.c Thu Jul 17 17:26:25 2003
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: snprintf.c,v 1.24 2003/06/30 01:03:21 iliaa Exp $ */
+/* $Id: snprintf.c,v 1.25 2003/07/17 21:26:25 helly Exp $ */
/* ====================================================================
* Copyright (c) 1995-1998 The Apache Group. All rights reserved.
@@ -152,6 +152,8 @@
return (p);
}
+/* If you change this value then also change bug24640.phpt.
+ */
#define NDIG 80
@@ -291,6 +293,7 @@
ap_php_cvt(double arg, int ndigits, int *decpt, int *sign, int eflag, char *buf)
{
register int r2;
+ int mvl;
double fi, fj;
register char *p, *p1;
@@ -310,9 +313,16 @@
*/
if (fi != 0) {
p1 = &buf[NDIG];
- while (p1 > &buf[0] && fi != 0) {
+ while (fi != 0) {
fj = modf(fi / 10, &fi);
- *--p1 = (int) ((fj + .03) * 10) + '0';
+ if (p1 > &buf[0]) {
+ *--p1 = (int) ((fj + .03) * 10) + '0';
+ } else {
+ mvl = NDIG - ndigits;
+ memmove(&buf[mvl], &buf[0], NDIG-mvl-1);
+ p1 += mvl;
+ *--p1 = (int) ((fj + .03) * 10) + '0';
+ }
r2++;
}
while (p1 < &buf[NDIG])
--
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