From 69761c8e8a8ea4c5354a2bbef1ad988e11475609 Mon Sep 17 00:00:00 2001
From: Jeremy Rifkin <51220084+jeremy-rifkin@users.noreply.github.com>
Date: Sat, 1 Feb 2025 13:35:23 -0600
Subject: [PATCH] Use the filter function

---
 src/formatting.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/formatting.cpp b/src/formatting.cpp
index 1fe8a76..2414c37 100644
--- a/src/formatting.cpp
+++ b/src/formatting.cpp
@@ -21,7 +21,7 @@ namespace cpptrace {
             bool snippets = false;
             int context_lines = 2;
             bool columns = true;
-            std::function<bool(const stacktrace_frame&)> filter = [] (const stacktrace_frame&) { return true; };
+            std::function<bool(const stacktrace_frame&)> filter;
         } options;
 
     public:
@@ -139,6 +139,10 @@ namespace cpptrace {
             }
             const auto frame_number_width = detail::n_digits(static_cast<int>(frames.size()) - 1);
             for(const auto& frame : frames) {
+                if(options.filter && !options.filter(frame)) {
+                    counter++;
+                    continue;
+                }
                 print_frame_internal(stream, frame, color, frame_number_width, counter);
                 if(newline_at_end || &frame != &frames.back()) {
                     stream << '\n';