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Remove unused variable

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

See also libgd/libgd@535eab566b.
This commit is contained in:
Christoph M. Becker 2018-02-06 14:59:23 +01:00
parent ef0eb166bc
commit c73e8a07a5
1 changed files with 3 additions and 3 deletions
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6
ext/gd/libgd/gd_crop.c
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@ -81,7 +81,7 @@ gdImagePtr gdImageCropAuto(gdImagePtr im, const unsigned int mode)
const int height = gdImageSY(im); const int height = gdImageSY(im);
int x,y; int x,y;
int color, corners, match; int color, match;
gdRect crop; gdRect crop;
crop.x = 0; crop.x = 0;
@ -103,14 +103,14 @@ gdImagePtr gdImageCropAuto(gdImagePtr im, const unsigned int mode)
break; break;
case GD_CROP_SIDES: case GD_CROP_SIDES:
corners = gdGuessBackgroundColorFromCorners(im, &color); gdGuessBackgroundColorFromCorners(im, &color);
break; break;
case GD_CROP_DEFAULT: case GD_CROP_DEFAULT:
default: default:
color = gdImageGetTransparent(im); color = gdImageGetTransparent(im);
if (color == -1) { if (color == -1) {
corners = gdGuessBackgroundColorFromCorners(im, &color); gdGuessBackgroundColorFromCorners(im, &color);
} }
break; break;
} }