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20029: fix randomness of mathfunc rand48(seed)

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Peter Stephenson 2004-06-08 21:51:11 +00:00
parent a9c6ca4ede
commit ed76bafc5e
2 changed files with 6 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2004-06-08 Peter Stephenson <pws@pwstephenson.fsnet.co.uk>
* 20029: Src/Modules/mathfunc.c: rand48(seed) stopped being
random after the second call.
2004-06-08 Peter Stephenson <pws@csr.com> 2004-06-08 Peter Stephenson <pws@csr.com>
* Philippe Troin: 20026: INSTALL: nit-pick. * Philippe Troin: 20026: INSTALL: nit-pick.

2
Src/Modules/mathfunc.c
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@ -500,7 +500,7 @@ math_string(UNUSED(char *name), char *arg, int id)
* to each unsigned short. * to each unsigned short.
*/ */
for (i = 0; i < 3 && !do_init; i++) { for (i = 0; i < 3 && !do_init; i++) {
unsigned short *seedptr = seedbuf + i; unsigned short *seedptr = seedbufptr + i;
*seedptr = 0; *seedptr = 0;
for (j = 0; j < 4; j++) { for (j = 0; j < 4; j++) {
if (*seedstr >= '0' && *seedstr <= '9') if (*seedstr >= '0' && *seedstr <= '9')