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Validate parameters of randi_range()

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This commit is contained in:
Tomasz Chabora 2019-06-12 03:05:07 +02:00
parent 30e8b53c38
commit d89478975f
1 changed files with 4 additions and 1 deletions
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5
core/math/random_number_generator.h
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@ -59,7 +59,10 @@ public:
_FORCE_INLINE_ int randi_range(int from, int to) { _FORCE_INLINE_ int randi_range(int from, int to) {
unsigned int ret = randbase.rand(); unsigned int ret = randbase.rand();
return ret % (to - from + 1) + from; if (to < from)
return ret % (from - to + 1) + to;
else
return ret % (to - from + 1) + from;
} }
RandomNumberGenerator(); RandomNumberGenerator();