Avoid wrap around issues when counting parameters miniscript

Author: NicolasDorier

NBitcoin.Tests/MiniscriptTests.cs

@@ -455,7 +455,11 @@ public void CanReplaceParameters()
 		[InlineData("hash256(03a195e87b81956f63837927446ffb42ace1675778264597b9aa0aa0d461b89)", typeof(MiniscriptError.HashExpected))]
 		[InlineData("sha256(03a195e87b81956f63837927446ffb42ace1675778264597b9aa0aa0d461b8)", typeof(MiniscriptError.HashExpected))]
 		[InlineData("multi(2,A)", typeof(MiniscriptError.TooFewParameters))]
-		[InlineData("multi(2000000000,A)", typeof(MiniscriptError.TooFewParameters))]
+		[InlineData("multi(4294967295,A)", typeof(MiniscriptError.CountExpected))]
+		[InlineData("multi(4294967297,A)", typeof(MiniscriptError.CountExpected))]
+		[InlineData("multi(4294967290,A)", typeof(MiniscriptError.CountExpected))]
+		[InlineData("multi(2147483647,A)", typeof(MiniscriptError.CountExpected))]
+		[InlineData("multi(2147483646,A)", typeof(MiniscriptError.TooFewParameters))]
 		[InlineData("thresh(2,A)", typeof(MiniscriptError.TooFewParameters))]
 		[InlineData("sh(A)", typeof(MiniscriptError.UnknownFragmentName))]
 		[InlineData("wpkh(A)", typeof(MiniscriptError.UnknownFragmentName))]

NBitcoin/NBitcoin.csproj

@@ -12,7 +12,7 @@
 		<RepositoryType>git</RepositoryType>
 	</PropertyGroup>
 	<PropertyGroup>
-		<Version Condition=" '$(Version)' == '' ">8.0.9</Version>
+		<Version Condition=" '$(Version)' == '' ">8.0.10</Version>
 		<LangVersion>12.0</LangVersion>
 	</PropertyGroup>
 	<PropertyGroup Condition=" '$(Configuration)' == 'Release' ">

NBitcoin/WalletPolicies/Miniscript.cs

@@ -212,7 +212,7 @@ private static bool TryParseParameterCount(ParsingContext ctx, [MaybeNullWhen(tr
 			error = null;
 			node = null;
 			var match = Regex.Match(ctx.Remaining, @"^[0-9]+");
-			if (uint.TryParse(match.Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var v))
+			if (uint.TryParse(match.Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var v) && v < Int32.MaxValue)
 			{
 				ctx.Advance(match.Length);
 				node = new Value.CountValue((int)v);