return positive random

25ce22c5 · 袁兴强 · c25ac1d7 · 25ce22c5
Commit 25ce22c5 authored Sep 02, 2020 by 袁兴强
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callback.go plugin/dapp/wasm/executor/callback.go +3 -0

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--- a/plugin/dapp/wasm/executor/callback.go
+++ b/plugin/dapp/wasm/executor/callback.go
@@ -110,6 +110,9 @@ func getRandom() int64 {
 	for _, c := range hash {
 		rand = rand*256 + int64(c)
 	}
+	if rand < 0 {
+		return -rand
+	}
 	return rand
 }