From e39a1fc809d21d64ef8b96fcba6b56f554ccb550 Mon Sep 17 00:00:00 2001
From: Christoph Willing <chris.willing@linux.com>
Date: Mon, 10 Feb 2020 18:28:56 +1000
Subject: [PATCH] Resolve ambiguous abs() call

Signed-off-by: Christoph Willing <chris.willing@linux.com>
---
 src/KeyFrame.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/KeyFrame.cpp b/src/KeyFrame.cpp
index c54bc7d4..457ed9b7 100644
--- a/src/KeyFrame.cpp
+++ b/src/KeyFrame.cpp
@@ -71,7 +71,7 @@ namespace {
 			}
 			double const x = p0.X * B[0] + p1.X * B[1] + p2.X * B[2] + p3.X * B[3];
 			double const y = p0.Y * B[0] + p1.Y * B[1] + p2.Y * B[2] + p3.Y * B[3];
-			if (abs(target - x) < allowed_error) {
+			if (fabs(target - x) < allowed_error) {
 				return y;
 			}
 			if (x > target) {