commit d5e0d6a2012da479acc0e57014df5ce31413a4d9
Author: David Glasser <[EMAIL PROTECTED]>
Date: Sun Mar 30 23:09:36 2008 -0700
Add clarifying comment and explicit "return null" to rewritten
get_caller_source_code_reference.
diff --git a/modules/utils.js b/modules/utils.js
index c3e1dbf..a8e4d7d 100644
--- a/modules/utils.js
+++ b/modules/utils.js
@@ -422,6 +422,8 @@ source_code_reference.prototype = {
var get_caller_source_code_reference_ignored_functions = {};
function get_caller_source_code_reference(extra_frames_back) {
+ /* Skip at least this function itself and whoever called it (and
+ * more if the caller wants to be skipped). */
var frames_to_skip = 2;
if (extra_frames_back != null)
frames_to_skip += extra_frames_back;
@@ -435,6 +437,8 @@ function
get_caller_source_code_reference(extra_frames_back) {
continue;
return new source_code_reference(f.filename, f.sourceLine);
}
+
+ return null;
}
function ignore_function_for_get_caller_source_code_reference(func_name) {
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