From a9b3d58353061212b7fddfd1ec13dd9f7a414f11 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Date: Sun, 6 Aug 2023 07:55:22 -0700
Subject: fix nan

---
 src/sourcemap/CodeCoverage.zig | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/sourcemap/CodeCoverage.zig b/src/sourcemap/CodeCoverage.zig
index 2b063bbbe..930253731 100644
--- a/src/sourcemap/CodeCoverage.zig
+++ b/src/sourcemap/CodeCoverage.zig
@@ -62,6 +62,9 @@ pub const CodeCoverageReport = struct {
 
     pub fn functionCoverageFraction(this: *const CodeCoverageReport) f64 {
         const total_count: f64 = @floatFromInt(this.functions.items.len);
+        if (total_count == 0) {
+            return 1.0;
+        }
         return (@as(f64, @floatFromInt(this.functions_which_have_executed.count())) / total_count);
     }
 
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