From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 6 Sep 2020 00:00:26 +0000 (-0700)
Subject: remove call to cairo_image_surface_get_format whose result is unused
X-Git-Tag: 2.46.0~20^2^2~86^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c8651fec3beca2177cd98e859719e1a878166ce9;p=graphviz

remove call to cairo_image_surface_get_format whose result is unused
---

diff --git a/lib/glcomp/glcomptextpng.c b/lib/glcomp/glcomptextpng.c
index 1a06317dd..b47f7b5c0 100644
--- a/lib/glcomp/glcomptextpng.c
+++ b/lib/glcomp/glcomptextpng.c
@@ -19,7 +19,6 @@
 unsigned char *glCompLoadPng (char *filename, int *imageWidth, int *imageHeight)
 {
     cairo_surface_t *surface;
-    cairo_format_t format;
     int w, h;
     unsigned char *d;
     surface = NULL;
@@ -30,7 +29,6 @@ unsigned char *glCompLoadPng (char *filename, int *imageWidth, int *imageHeight)
     h = cairo_image_surface_get_height(surface);
     *imageWidth = w;
     *imageHeight = h;
-    format = cairo_image_surface_get_format(surface);
     d = cairo_image_surface_get_data(surface);
     return d;
 }