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Merge pull request #29702 from KoBeWi/fix_random_crash 

Validate parameters of randi_range()
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Rémi Verschelde 2019-06-12 23:07:39 +02:00 committed by GitHub
parent 1a9a2c879a d89478975f
commit b44488d823
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1 changed files with 4 additions and 1 deletions
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3
core/math/random_number_generator.h
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@ -59,6 +59,9 @@ 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();
if (to < from)
return ret % (from - to + 1) + to;
else
return ret % (to - from + 1) + from; return ret % (to - from + 1) + from;
} }