From 9a51d756ce994f0535d71c7418b6ea87fa3ced79 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Fri, 5 Apr 2024 21:26:46 +0200
Subject: [PATCH] fix: prevent panic on empty message receive

---
 src/thespian.zig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/thespian.zig b/src/thespian.zig
index df6e264..9d041ed 100644
--- a/src/thespian.zig
+++ b/src/thespian.zig
@@ -138,7 +138,8 @@ pub const message = struct {
     }
 
     pub fn from(span: anytype) Self {
-        return .{ .buf = span.base[0..span.len] };
+        const buf = if (span.len > 0) span.base[0..span.len] else &[_]u8{};
+        return .{ .buf = buf };
     }
 
     pub fn to(self: *const Self, comptime T: type) T {