From 8cd0977a3688fa705c83867c57505a47b9269369 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 8 Jan 2023 16:34:43 +0000
Subject: Fix up all the static analyzer warnings

---
 test/testHelpers.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 test/testHelpers.cpp

(limited to 'test/testHelpers.cpp')

diff --git a/test/testHelpers.cpp b/test/testHelpers.cpp
new file mode 100644
index 0000000..c69e5f3
--- /dev/null
+++ b/test/testHelpers.cpp
@@ -0,0 +1,16 @@
+#include "testHelpers.h"
+#include <cstdarg>
+
+std::unique_ptr<char, decltype(&free)>
+uasprintf(const char * fmt, ...)
+{
+	char * buf {};
+	va_list args;
+	va_start(args, fmt);
+	if (vasprintf(&buf, fmt, args) < 0) {
+		va_end(args);
+		return {nullptr, &free};
+	}
+	va_end(args);
+	return std::unique_ptr<char, decltype(&free)> {buf, &free};
+}
-- 
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