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authorTaylor Gerring <taylor.gerring@gmail.com>2015-04-02 21:53:04 +0800
committerTaylor Gerring <taylor.gerring@gmail.com>2015-04-02 21:53:04 +0800
commitaa71e27a3b0f42b980082c52232c68fb50a45052 (patch)
tree544c33d6af9d5657d8a422d218a8b9883f059765 /rpc/args.go
parent39085905783829161738207271aa35386f6ebc72 (diff)
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Detect non-valid strings for blockheight
Diffstat (limited to 'rpc/args.go')
-rw-r--r--rpc/args.go6
1 files changed, 5 insertions, 1 deletions
diff --git a/rpc/args.go b/rpc/args.go
index a8cb7dcb1..cebabf4ba 100644
--- a/rpc/args.go
+++ b/rpc/args.go
@@ -41,7 +41,11 @@ func blockHeight(raw interface{}, number *int64) error {
case "pending":
*number = -2
default:
- *number = common.String2Big(str).Int64()
+ if common.HasHexPrefix(str) {
+ *number = common.String2Big(str).Int64()
+ } else {
+ return NewInvalidTypeError("blockNumber", "is not a valid string")
+ }
}
return nil