fixup! Disable Stmt hooks for the built-in debugger if not a debug build

src/Debug.cc

@@ -25,6 +25,7 @@
 #include "zeek/IntrusivePtr.h"
 #include "zeek/PolicyFile.h"
 #include "zeek/Reporter.h"
+#include "zeek/RunState.h"
 #include "zeek/Scope.h"
 #include "zeek/Stmt.h"
 #include "zeek/Val.h"
@@ -821,6 +822,10 @@ bool pre_execute_stmt(Stmt* stmt, Frame* f) {
 }
 
 bool post_execute_stmt(Stmt* stmt, Frame* f, Val* result, StmtFlowType* flow) {
+    // If the debugger isn't currently active, return true so the caller continues.
+    if ( ! g_policy_debug )
+        return true;
+
     // Handle the case where someone issues a "next" debugger command,
     // but we're at a return statement, so the next statement is in
     // some other function.

src/Stmt.cc

@@ -12,6 +12,7 @@
 #include "zeek/Frame.h"
 #include "zeek/IntrusivePtr.h"
 #include "zeek/Reporter.h"
+#include "zeek/RunState.h"
 #include "zeek/Scope.h"
 #include "zeek/Traverse.h"
 #include "zeek/Trigger.h"
@@ -147,8 +148,10 @@ const AssertStmt* Stmt::AsAssertStmt() const {
 }
 
 bool Stmt::SetLocationInfo(const Location* start, const Location* end) {
-    if ( ! Obj::SetLocationInfo(start, end) )
-        return false;
+    // Skip the rest of this code if the debugger isn't active or if the initial set
+    // failed.
+    if ( bool res = Obj::SetLocationInfo(start, end); ! res || ! detail::g_policy_debug )
+        return res;
 
     // Update the Filemap of line number -> statement mapping for
     // breakpoints (Debug.h).