From 98974a76997c0ead1243cc737380c327d59c649a Mon Sep 17 00:00:00 2001
From: cketti <cketti@gmail.com>
Date: Fri, 17 Mar 2017 15:19:16 +0100
Subject: [PATCH] Fix bug with advancing the position when linkifying failed

---
 .../main/java/com/fsck/k9/message/html/UriLinkifier.java | 2 +-
 .../java/com/fsck/k9/message/html/UriLinkifierTest.java  | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/k9mail/src/main/java/com/fsck/k9/message/html/UriLinkifier.java b/k9mail/src/main/java/com/fsck/k9/message/html/UriLinkifier.java
index 0fd97ac1c..49e86e7cc 100644
--- a/k9mail/src/main/java/com/fsck/k9/message/html/UriLinkifier.java
+++ b/k9mail/src/main/java/com/fsck/k9/message/html/UriLinkifier.java
@@ -51,7 +51,7 @@ public class UriLinkifier {
             boolean uriWasNotLinkified = newPos <= startPos;
             if (uriWasNotLinkified) {
                 outputBuffer.append(text.charAt(startPos));
-                currentPos++;
+                currentPos = startPos + 1;
             } else {
                 currentPos = (newPos > currentPos) ? newPos : currentPos + 1;
             }
diff --git a/k9mail/src/test/java/com/fsck/k9/message/html/UriLinkifierTest.java b/k9mail/src/test/java/com/fsck/k9/message/html/UriLinkifierTest.java
index 4d81baad5..1e86b45e9 100644
--- a/k9mail/src/test/java/com/fsck/k9/message/html/UriLinkifierTest.java
+++ b/k9mail/src/test/java/com/fsck/k9/message/html/UriLinkifierTest.java
@@ -115,4 +115,13 @@ public class UriLinkifierTest {
 
         assertEquals("myhttp: <a href=\"http://example.org\">http://example.org</a>", outputBuffer.toString());
     }
+
+    @Test
+    public void schemaMatchWithInvalidUriInMiddleOfTextFollowedVyValidUri() throws Exception {
+        String text = "prefix http:42 http://example.org";
+
+        UriLinkifier.linkifyText(text, outputBuffer);
+
+        assertEquals("prefix http:42 <a href=\"http://example.org\">http://example.org</a>", outputBuffer.toString());
+    }
 }