fix buying programs and writing them at the same time.

src/Server/BaseServer.ts

@@ -248,6 +248,19 @@ export class BaseServer {
     this.ramUsed = ram;
   }
 
+  pushProgram(program: string): void {
+    if (this.programs.includes(program)) return;
+
+    // Remove partially created program if there is one
+    const existingPartialExeIndex = this.programs.findIndex((p) => p.startsWith(program));
+    // findIndex returns -1 if there is no match, we only want to splice on a match
+    if (existingPartialExeIndex > -1) {
+      this.programs.splice(existingPartialExeIndex, 1);
+    }
+
+    this.programs.push(program);
+  }
+
   /**
    * Write to a script file
    * Overwrites existing files. Creates new files if the script does not eixst