[nautilus-actions] Only try to split non-null command

[Pierre Wieser <pwieser src gnome org>]

commit ba0c9b7ba74f66fb58ab868a176272e8da96fd75
Author: Pierre Wieser <pwieser trychlos org>
Date:   Tue Aug 17 13:23:33 2010 +0200

    Only try to split non-null command
    
    Fix segfault when Exec is empty.

 ChangeLog                    |    5 +++++
 src/io-desktop/nadp-reader.c |   13 ++++++++-----
 2 files changed, 13 insertions(+), 5 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 1341f22..c7e161a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-08-17 Pierre Wieser <pwieser trychlos org>
+
+	* src/io-desktop/nadp-reader.c (read_done_profile_split_exec):
+	Only try to split a non-null command.
+
 2010-08-16 Pierre Wieser <pwieser trychlos org>
 
 	* doc/nact/Makefile.am: Fix PDF build.
diff --git a/src/io-desktop/nadp-reader.c b/src/io-desktop/nadp-reader.c
index ddfa075..c714e02 100644
--- a/src/io-desktop/nadp-reader.c
+++ b/src/io-desktop/nadp-reader.c
@@ -682,11 +682,14 @@ read_done_profile_split_exec( const NAIFactoryProvider *provider, NAObjectProfil
 	gchar *path, *parameters;
 
 	exec = na_object_get_path( profile );
-	na_core_utils_str_split_first_word( exec, &path, &parameters );
-	na_object_set_path( profile, path );
-	na_object_set_parameters( profile, parameters );
 
-	g_free( parameters );
-	g_free( path );
+	if( exec && g_utf8_strlen( exec, -1 )){
+		na_core_utils_str_split_first_word( exec, &path, &parameters );
+		na_object_set_path( profile, path );
+		na_object_set_parameters( profile, parameters );
+		g_free( parameters );
+		g_free( path );
+	}
+
 	g_free( exec );
 }