From 2b0e070f6a6bee415b1036fd149f0c41bcf87abb Mon Sep 17 00:00:00 2001
From: M Joonas Pihlaja <jpihlaja@cc.helsinki.fi>
Date: Fri, 24 Jul 2009 07:48:57 +0300
Subject: [PATCH] [trace] Replace an open coded test for matrix identity.

The code has a _matrix_is_identity() function we can use
instead of open coding the same test.
---
 util/cairo-trace/trace.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/util/cairo-trace/trace.c b/util/cairo-trace/trace.c
index cbdc961d4..626a81e4c 100644
--- a/util/cairo-trace/trace.c
+++ b/util/cairo-trace/trace.c
@@ -2320,7 +2320,6 @@ cairo_identity_matrix (cairo_t *cr)
     return DLCALL (cairo_identity_matrix, cr);
 }
 
-
 void
 cairo_new_path (cairo_t *cr)
 {
@@ -2817,9 +2816,7 @@ cairo_set_scaled_font (cairo_t *cr, const cairo_scaled_font_t *scaled_font)
 static void
 _emit_matrix (const cairo_matrix_t *m)
 {
-    if (m->xx == 1.0 && m->yx == 0.0 &&
-	m->xy == 0.0 && m->yy == 1.0 &&
-	m->x0 == 0.0 && m->y0 == 0.0)
+    if (_matrix_is_identity(m))
     {
 	_trace_printf ("identity");
     }