From ceb6fc010ee9f4fadbcbf3e3cdc481ec505cdc32 Mon Sep 17 00:00:00 2001
From: michael <michael@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>
Date: Sat, 20 Jan 2007 06:37:35 +0000
Subject: dynamic properties for bars; new 'property_valid()' helper

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@749 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
---
 widget_image.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'widget_image.c')

diff --git a/widget_image.c b/widget_image.c
index 15ca90b..6320e44 100644
--- a/widget_image.c
+++ b/widget_image.c
@@ -230,6 +230,11 @@ int widget_image_init(WIDGET * Self)
 	property_load(section, "visible", "1", &Image->visible);
 	property_load(section, "inverted", "0", &Image->inverted);
 
+	/* sanity checks */
+	if (!property_valid(&Image->file)) {
+	    error("Warning: widget %s has no file", section);
+	}
+
 	free(section);
 	Self->data = Image;
 
-- 
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