Merge pull request #372 from RedisLabsModules/oshadmi_cp-from-master-to-2.0.7

[2.0] CP from master and bump version to to 2.0.7

Author: oshadmi

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "redis-module"
-version = "2.0.6"
+version = "2.0.7"
 authors = ["Gavrie Philipson <gavrie@redis.com>", "Guy Korland <guy.korland@redis.com>"]
 edition = "2021"
 build = "build.rs"

src/redismodule.rs

@@ -101,6 +101,9 @@ pub fn decode_args(
     argv: *mut *mut raw::RedisModuleString,
     argc: c_int,
 ) -> Vec<RedisString> {
+    if argv.is_null() {
+        return Vec::new();
+    }
     unsafe { slice::from_raw_parts(argv, argc as usize) }
         .iter()
         .map(|&arg| RedisString::new(NonNull::new(ctx), arg))