From d9b3c528e99a5c9307470eb08f807eb3d0791cc4 Mon Sep 17 00:00:00 2001
From: Rene Schallner <rene@renerocks.ai>
Date: Sun, 23 Apr 2023 00:28:46 +0200
Subject: [PATCH] fixed pkghash

---
 tools/pkghash.zig | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tools/pkghash.zig b/tools/pkghash.zig
index 846850e..6d30f7b 100644
--- a/tools/pkghash.zig
+++ b/tools/pkghash.zig
@@ -196,7 +196,11 @@ pub fn cmdPkgGit(gpa: Allocator, args: []const []const u8) !void {
         }
     }
 
-    defer gpa.free(git_tag.?);
+    errdefer {
+        if (git_tag) |g| {
+            gpa.free(g);
+        }
+    }
 
     const hash = blk: {
         const result = try gitFileList(gpa, cwd_absolute_path);
@@ -222,6 +226,9 @@ pub fn cmdPkgGit(gpa: Allocator, args: []const []const u8) !void {
     } else {
         try renderTemplate(gpa, git_tag.?, template_filn.?, digest_slice);
     }
+    if (git_tag) |g| {
+        gpa.free(g);
+    }
 }
 
 fn renderTemplate(gpa: std.mem.Allocator, tag: []const u8, template: []const u8, hash: []const u8) !void {