From f974a538a9743a356fbb108c0fb3e257f31ffc68 Mon Sep 17 00:00:00 2001
From: Marrub <marrub.xz@gmail.com>
Date: Sun, 11 Nov 2018 07:40:50 -0500
Subject: [PATCH] fix chunks being overridden on write

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 3a6de8d..a3db4aa 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -210,7 +210,7 @@ impl Stuff
          for b in &d_i32b(self.p.0) {c.dat.push(*b)}
          for b in &d_i32b(self.p.1) {c.dat.push(*b)}
          if let Some(n) = png.find_chunk(*b"grAb") {png.chnk[n] = c}
-         else                                      {png.chnk[1] = c}
+         else                                      {png.chnk.insert(1, c)}
          png.write(&mut File::create(fname)?)?;
          Ok(())
       }