From f7a9879579fb29fbcbfaa9326cc2df725cbdd69c Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Fri, 16 Feb 2024 13:59:42 -0800
Subject: [PATCH] build: fix issue for long branch names

---
 src/build_config.zig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/build_config.zig b/src/build_config.zig
index 33b76d252..803e3ee4d 100644
--- a/src/build_config.zig
+++ b/src/build_config.zig
@@ -50,8 +50,9 @@ pub const BuildConfig = struct {
         step.addOption(bool, "wasm_shared", self.wasm_shared);
 
         // Our version. We also add the string version so we don't need
-        // to do any allocations at runtime.
-        var buf: [64]u8 = undefined;
+        // to do any allocations at runtime. This has to be long enough to
+        // accomodate realistic large branch names for dev versions.
+        var buf: [1024]u8 = undefined;
         step.addOption(std.SemanticVersion, "app_version", self.version);
         step.addOption([:0]const u8, "app_version_string", try std.fmt.bufPrintZ(
             &buf,