[devhelp/wip/swilmet/fix-warnings] KeywordModel: fix comparison between signed and unsigned int

[Sébastien Wilmet <swilmet src gnome org>]

commit 8140a69d3930fbb82683b75bbf9742dbb7722a15
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Nov 27 12:44:16 2016 +0100

    KeywordModel: fix comparison between signed and unsigned int

 src/dh-keyword-model.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/dh-keyword-model.c b/src/dh-keyword-model.c
index f9d3840..7632dba 100644
--- a/src/dh-keyword-model.c
+++ b/src/dh-keyword-model.c
@@ -159,7 +159,7 @@ keyword_model_get_iter (GtkTreeModel *tree_model,
                 return FALSE;
         }
 
-        if (indices[0] >= priv->keywords.length) {
+        if (indices[0] >= (gint)priv->keywords.length) {
                 return FALSE;
         }