From: Ray Strode <rstrode@redhat.com>
Date: Mon, 24 Nov 2008 22:42:11 +0000 (-0500)
Subject: Allow NULL to be passed to ply_image_free()
X-Git-Tag: 0.6.0
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29157abbb1687d16cc54df30f04ceec27237b96d;p=thirdparty%2Fplymouth.git

Allow NULL to be passed to ply_image_free()

free() allows NULL so there is no reason ply_image_free
shouldn't.  This also papers over a bug in the solar
plugin that we haven't been able to identify yet.
---

diff --git a/src/libplybootsplash/ply-image.c b/src/libplybootsplash/ply-image.c
index 1cc4476e..25aac549 100644
--- a/src/libplybootsplash/ply-image.c
+++ b/src/libplybootsplash/ply-image.c
@@ -115,7 +115,9 @@ ply_image_new (const char *filename)
 void
 ply_image_free (ply_image_t *image)
 {
-  assert (image != NULL);
+  if (image == NULL)
+    return;
+
   assert (image->filename != NULL);
 
   if (image->layout.address != NULL)