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ICU-5196 Don't divide by zero.

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X-SVN-Rev: 19631
This commit is contained in:
George Rhoten 2006-05-21 17:58:29 +00:00
parent d9fe86302a
commit e67193f2dc
1 changed files with 6 additions and 2 deletions
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8
icu4c/source/test/intltest/winnmtst.cpp
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@ -80,13 +80,13 @@ static uint64_t randomInt64(void)
static double randomDouble(void)
{
double ran = 0;
int32_t i;
if (!initialized) {
srand((unsigned)time(NULL));
initialized = TRUE;
}
#if 0
int32_t i;
do {
/* Assume rand has at least 12 bits of precision */
for (i = 0; i < sizeof(ran); i += 1) {
@ -95,7 +95,11 @@ static double randomDouble(void)
} while (_isnan(ran));
#else
int64_t numerator = randomInt64();
int64_t denomenator = randomInt64();
int64_t denomenator;
do {
denomenator = randomInt64();
}
while (denomenator != 0);
ran = (double)numerator / (double)denomenator;
#endif