avoid using unchecked casts or arithmetic

[rust.git] / src / shims / foreign_items / posix / macos.rs

diff --git a/src/shims/foreign_items/posix/macos.rs b/src/shims/foreign_items/posix/macos.rs
index c5c6423e8501ee09687605fbc73fb349c7214029..34661fb2383c308ca29fa270338efcb290619904 100644 (file)
--- a/src/shims/foreign_items/posix/macos.rs
+++ b/src/shims/foreign_items/posix/macos.rs
@@ -58,7 +58,7 @@ fn emulate_foreign_item_by_name(
 
             // Environment related shims
             "_NSGetEnviron" => {
-                this.write_scalar(this.memory.extra.environ.unwrap().ptr, dest)?;
+                this.write_scalar(this.machine.env_vars.environ.unwrap().ptr, dest)?;
             }
 
             // Time related shims
@@ -97,7 +97,7 @@ fn emulate_foreign_item_by_name(
             "SecRandomCopyBytes" => {
                 let len = this.read_scalar(args[1])?.to_machine_usize(this)?;
                 let ptr = this.read_scalar(args[2])?.not_undef()?;
-                this.gen_random(ptr, len as usize)?;
+                this.gen_random(ptr, len)?;
                 this.write_null(dest)?;
             }