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chg: lets not have it static, since I get the same nonce in the same session over again.

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iceman1001 2017-01-26 15:54:12 +01:00
parent 496b673453
commit fbed30e8c9
1 changed files with 4 additions and 2 deletions
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6
common/random.c
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@ -1,6 +1,6 @@
#include "random.h" #include "random.h"
static uint64_t next_random = 1; uint64_t next_random = 1;
/* Generates a (non-cryptographically secure) 32-bit random number. /* Generates a (non-cryptographically secure) 32-bit random number.
* *
@ -13,7 +13,9 @@ uint32_t prand() {
if (next_random == 1) if (next_random == 1)
next_random = GetTickCount(); next_random = GetTickCount();
next_random = next_random * 6364136223846793005 + 1; next_random *= 6364136223846793005;
next_random += 1;
return (uint32_t)(next_random >> 32) % 0xffffffff; return (uint32_t)(next_random >> 32) % 0xffffffff;
} }