Core/Shared: Change rand32 to return uin32 instead of int32

Fixes a crash that happened when rand32 returned negative values.
Also updated some related comments that were outdated since we changed to SFMT.

Closes #12638

1 files changed, 4 insertions, 4 deletions

diff --git a/src/server/shared/Utilities/Util.cpp b/src/server/shared/Utilities/Util.cpp
index d1799913d41..bf40b8ec352 100644
--- a/src/server/shared/Utilities/Util.cpp
+++ b/src/server/shared/Utilities/Util.cpp
@@ -63,17 +63,17 @@ float frand(float min, float max)
     return float(GetRng()->Random() * (max - min) + min);
 }
 
-int32 rand32()
+uint32 rand32()
 {
-    return int32(GetRng()->BRandom());
+    return GetRng()->BRandom();
 }
 
-double rand_norm(void)
+double rand_norm()
 {
     return GetRng()->Random();
 }
 
-double rand_chance(void)
+double rand_chance()
 {
     return GetRng()->Random() * 100.0;
 }