From bc0141c3862c57215705bd9820473aa2a085beb0 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Sat, 2 Nov 2019 03:51:55 +0100
Subject: get_urls_from_pdf: Remove duplicate URLs

---
 src/lib.rs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/lib.rs')

diff --git a/src/lib.rs b/src/lib.rs
index c7f6e94..889a64c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -44,6 +44,8 @@ pub fn get_urls_from_pdf<P: AsRef<Path>>(path: P) -> Result<Vec<String>> {
         }
     }
 
+    urls.dedup();
+
     Ok(urls)
 }
 
-- 
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