From 28b3dfd111700794adb0ee8ef117fdf9a00629d5 Mon Sep 17 00:00:00 2001
From: ssssota <sotaro.tomikawa@zozo.com>
Date: Mon, 23 Mar 2026 12:45:34 +0900
Subject: [PATCH] fix: fix minification of negative scientific notation
 dimensions

---
 src/lib.rs           | 4 ++++
 src/values/length.rs | 8 ++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 75e8eef4b..955526517 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13207,6 +13207,10 @@ mod tests {
       ".foo { background: linear-gradient(135deg, yellow, blue); }",
       ".foo{background:linear-gradient(135deg,#ff0,#00f)}",
     );
+    minify_test(
+      ".foo { background: linear-gradient(-1.42109e-14deg, rgba(10, 132, 255, 0.14) 0%, rgba(112, 183, 255, 0.14) 100%); }",
+      ".foo{background:linear-gradient(-1.42109e-14deg,#0a84ff24 0%,#70b7ff24 100%)}",
+    );
     minify_test(
       ".foo { background: linear-gradient(yellow, blue 20%, #0f0); }",
       ".foo{background:linear-gradient(#ff0,#00f 20%,#0f0)}",
diff --git a/src/values/length.rs b/src/values/length.rs
index 2ce01b06e..f653ba9e5 100644
--- a/src/values/length.rs
+++ b/src/values/length.rs
@@ -499,8 +499,12 @@ where
     let mut s = String::new();
     token.to_css(&mut s)?;
     if value < 0.0 {
-      dest.write_char('-')?;
-      dest.write_str(s.trim_start_matches("-0"))
+      if let Some(stripped) = s.strip_prefix("-0") {
+        dest.write_char('-')?;
+        dest.write_str(stripped)
+      } else {
+        dest.write_str(&s)
+      }
     } else {
       dest.write_str(s.trim_start_matches('0'))
     }