[geany/geany-plugins] a52777: debugger: Avoid possible NULL dereference

[Colomban Wendling]

Branch:      refs/heads/master
Author:      Colomban Wendling <ban at herbesfolles.org>
Committer:   Colomban Wendling <ban at herbesfolles.org>
Date:        Mon, 08 Feb 2016 21:21:39 UTC
Commit:      a52777f8cb567855cd006884f1c07fe6a0ca195a
             https://github.com/geany/geany-plugins/commit/a52777f8cb567855cd006884f1c07fe6a0ca195a

Log Message:
-----------
debugger: Avoid possible NULL dereference


Modified Paths:
--------------
    debugger/src/debug.c
    debugger/src/envtree.c

Modified: debugger/src/debug.c
2 lines changed, 1 insertions(+), 1 deletions(-)
===================================================================
@@ -399,7 +399,7 @@ static gboolean on_watch_key_pressed_callback(GtkWidget *widget, GdkEvent  *even
 
 	/* check whether only empty row was selected */
 	if (1 != gtk_tree_selection_count_selected_rows(selection) ||
-	    gtk_tree_path_compare((GtkTreePath*)rows->data, empty_path))
+	    (rows && gtk_tree_path_compare((GtkTreePath*)rows->data, empty_path)))
 	{
 		/* path reference to select after deleteing finishes */
 		GtkTreeRowReference *reference_to_select = NULL;


Modified: debugger/src/envtree.c
2 lines changed, 1 insertions(+), 1 deletions(-)
===================================================================
@@ -110,7 +110,7 @@ static void delete_selected_rows(void)
 
 	/* check whether only empty row was selected */
 	if (1 != gtk_tree_selection_count_selected_rows(selection) ||
-	    gtk_tree_path_compare((GtkTreePath*)rows->data, empty_path))
+	    (rows && gtk_tree_path_compare((GtkTreePath*)rows->data, empty_path)))
 	{
 		GtkTreePath *path;
 		/* get references to the selected rows and find out what to



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