script_compiled event on compile error.

script_compiled event for TracePoint should not be invoked on
compile error (SyntaxError) because it is not "compiled".
[Bug #16459]

1 files changed, 8 insertions, 6 deletions

diff --git a/vm_eval.c b/vm_eval.c
index 1f5c4cf2ba..85c317d3ee 100644
--- a/vm_eval.c
+++ b/vm_eval.c
@@ -1486,7 +1486,7 @@ eval_make_iseq(VALUE src, VALUE fname, int line, const rb_binding_t *bind,
     const VALUE parser = rb_parser_new();
     const rb_iseq_t *const parent = vm_block_iseq(base_block);
     VALUE realpath = Qnil;
-    rb_iseq_t *iseq = 0;
+    rb_iseq_t *iseq = NULL;
     rb_ast_t *ast;
 
     if (!fname) {
@@ -1511,12 +1511,14 @@ eval_make_iseq(VALUE src, VALUE fname, int line, const rb_binding_t *bind,
     }
     rb_ast_dispose(ast);
 
-    if (0 && iseq) {		/* for debug */
-	VALUE disasm = rb_iseq_disasm(iseq);
-	printf("%s\n", StringValuePtr(disasm));
-    }
+    if (iseq != NULL) {
+        if (0 && iseq) {		/* for debug */
+            VALUE disasm = rb_iseq_disasm(iseq);
+            printf("%s\n", StringValuePtr(disasm));
+        }
 
-    rb_exec_event_hook_script_compiled(GET_EC(), iseq, src);
+        rb_exec_event_hook_script_compiled(GET_EC(), iseq, src);
+    }
 
     return iseq;
 }