Remove unused variable from imagesetstyle

diff --git a/ext/gd/gd.c b/ext/gd/gd.c
index 9dcafb1ff989986a59fc96473e47b77f38819329..7ea798b75012dc9a512a27bd0add099e2fcccabd 100644 (file)
--- a/ext/gd/gd.c
+++ b/ext/gd/gd.c
@@ -458,7 +458,7 @@ PHP_FUNCTION(imageloadfont)
        Set the line drawing styles for use with imageline and IMG_COLOR_STYLED. */
 PHP_FUNCTION(imagesetstyle)
 {
-       zval **IM, **dither, **styles;
+       zval **IM, **styles;
        gdImagePtr im;
        int * stylearr;
        int index;
@@ -470,7 +470,6 @@ PHP_FUNCTION(imagesetstyle)
        }
 
        ZEND_FETCH_RESOURCE(im, gdImagePtr, IM, -1, "Image", le_gd);
-       convert_to_array_ex(dither);
 
        /* copy the style values in the stylearr */
        stylearr = emalloc(sizeof(int) * zend_hash_num_elements(HASH_OF(*styles)));