From 300741f3d63c9e04b4713977246d11a13db6b7f8 Mon Sep 17 00:00:00 2001
From: Nicola Fontana <ntd@entidi.it>
Date: Fri, 30 Jan 2015 18:59:39 +0100
Subject: [PATCH] cpml: guard cpml_segment_dump() against NULL

---
 src/cpml/cpml-segment.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/cpml/cpml-segment.c b/src/cpml/cpml-segment.c
index 434d7158..ee3b2384 100644
--- a/src/cpml/cpml-segment.c
+++ b/src/cpml/cpml-segment.c
@@ -70,6 +70,7 @@
 #include "cpml-segment.h"
 #include "cpml-primitive.h"
 #include "cpml-curve.h"
+#include <stdio.h>
 #include <string.h>
 
 static int              normalize               (CpmlSegment       *segment);
@@ -540,10 +541,16 @@ void
 cpml_segment_dump(const CpmlSegment *segment)
 {
     CpmlPrimitive primitive;
-    int first_call = 1;
+    int first_call;
+
+    if (segment == NULL) {
+        printf("NULL segment\n");
+        return;
+    }
 
     cpml_primitive_from_segment(&primitive, (CpmlSegment *) segment);
 
+    first_call = 1;
     do {
         cpml_primitive_dump(&primitive, first_call);
         first_call = 0;
-- 
2.11.4.GIT