Address the case when RUSTFLAGS environment variable is set but is …

…empty (#1435) Previously, an empty `RUSTFLAGS` would result in an error later on when we invoke `rustc`.
pgcentralfoundation · Dec 16, 2023 · 9d04cea · 9d04cea
1 parent 5ba0fab
commit 9d04cea
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/cargo-pgrx/src/command/schema.rs b/cargo-pgrx/src/command/schema.rs
@@ -526,8 +526,10 @@ fn create_stub(
     so_rustc_invocation.stderr(Stdio::inherit());
 
     if let Ok(rustc_flags_str) = std::env::var("RUSTFLAGS") {
-        let rustc_flags = rustc_flags_str.split(' ').collect::<Vec<_>>();
-        so_rustc_invocation.args(rustc_flags);
+        if !rustc_flags_str.trim().is_empty() {
+            let rustc_flags = rustc_flags_str.split(' ').collect::<Vec<_>>();
+            so_rustc_invocation.args(rustc_flags);
+        }
     }
 
     so_rustc_invocation.args([