From 8946c27306abed7065afad3f015df5ee81e72ad2 Mon Sep 17 00:00:00 2001
From: Kimplul <kimi.h.kuparinen@gmail.com>
Date: Fri, 1 May 2026 20:35:00 +0300
Subject: add support for coverage

---
 src/debug.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'src/debug.c')

diff --git a/src/debug.c b/src/debug.c
index 2426277..d229ae6 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -14,6 +14,7 @@
 #include <string.h>
 #include <stdarg.h>
 
+#include <fwd/tracker.h>
 #include <fwd/debug.h>
 #include <fwd/scope.h>
 
@@ -272,8 +273,15 @@ static void _type_str(FILE *f, struct type *type)
 
 char *type_str(struct type *t)
 {
-	if (!t)
-		return strdup("NULL");
+	if (!t) {
+		char *s = strdupc("NULL");
+		if (!s) {
+			internal_error("failed allocating null string");
+			return NULL;
+		}
+
+		return s;
+	}
 
 	char *buf = NULL; size_t size = 0;
 	FILE *memstream = open_memstream(&buf, &size);
@@ -283,6 +291,8 @@ char *type_str(struct type *t)
 	_type_str(memstream, t);
 
 	fclose(memstream);
+
+	track_ptr(buf);
 	return buf;
 }
 
-- 
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