From: Christoph M. Becker <cmbecker69@gmx.de>
Date: Tue, 6 Feb 2018 13:59:23 +0000 (+0100)
Subject: Remove unused variable
X-Git-Tag: php-7.3.0alpha1~468^2~19
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c73e8a07a599b6ac0557d76dfb7ee92f326e8f8e;p=php

Remove unused variable

We're not interested in the return value of
`gdGuessBackgroundColorFromCorners`, so there's no need to track it.

See also libgd/libgd@535eab566b4a412eef21347653fb98a48857d169.
---

diff --git a/ext/gd/libgd/gd_crop.c b/ext/gd/libgd/gd_crop.c
index 74d86669f5..bdd8ba6416 100644
--- a/ext/gd/libgd/gd_crop.c
+++ b/ext/gd/libgd/gd_crop.c
@@ -81,7 +81,7 @@ gdImagePtr gdImageCropAuto(gdImagePtr im, const unsigned int mode)
 	const int height = gdImageSY(im);
 
 	int x,y;
-	int color, corners, match;
+	int color, match;
 	gdRect crop;
 
 	crop.x = 0;
@@ -103,14 +103,14 @@ gdImagePtr gdImageCropAuto(gdImagePtr im, const unsigned int mode)
 			break;
 
 		case GD_CROP_SIDES:
-			corners = gdGuessBackgroundColorFromCorners(im, &color);
+			gdGuessBackgroundColorFromCorners(im, &color);
 			break;
 
 		case GD_CROP_DEFAULT:
 		default:
 			color = gdImageGetTransparent(im);
 			if (color == -1) {
-				corners = gdGuessBackgroundColorFromCorners(im, &color);
+				gdGuessBackgroundColorFromCorners(im, &color);
 			}
 			break;
 	}