Subject: Corrected indentation + added an explanatory comment.

From: fvogel <[email-masked]>
Date: Mon, 8 Feb 2016 21:45:03 +0000

---
 generic/tkTextDisp.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c
index 07623c4..960f11a 100644
--- a/generic/tkTextDisp.c
+++ b/generic/tkTextDisp.c
@@ -5243,7 +5243,10 @@ TkTextSetYView(
 
                     dInfoPtr->newTopPixelOffset = 0;
                     goto scheduleUpdate;
-	            }
+                }
+                /*
+                 * The line is already on screen, with no need to scroll.
+                 */
                 return;
             }
         }
-- 
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