From 04990e8694c6596b4ac67a3e1bc700109badb0e5 Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Mon, 26 Dec 2011 22:20:57 +0000
Subject: [PATCH] Fix seeking to previous keyframe when the current frame is
 not a keyframe

Originally committed to SVN as r6163.
---
 aegisub/src/command/video.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aegisub/src/command/video.cpp b/aegisub/src/command/video.cpp
index 5430c87ea..45b73a756 100644
--- a/aegisub/src/command/video.cpp
+++ b/aegisub/src/command/video.cpp
@@ -455,7 +455,7 @@ struct video_frame_prev_keyframe : public validator_video_loaded {
 		std::vector<int> const& kf = c->videoController->GetKeyFrames();
 		std::vector<int>::const_iterator pos = lower_bound(kf.begin(), kf.end(), frame);
 
-		if (frame != 0 && (pos == kf.end() || *pos == frame))
+		if (pos != kf.begin())
 			--pos;
 
 		c->videoController->JumpToFrame(*pos);