* prevent possible NULL dereference, add parameter check

[modest] / src / modest-text-utils.h

diff --git a/src/modest-text-utils.h b/src/modest-text-utils.h
index e11d702..13e6e1b 100644 (file)
--- a/src/modest-text-utils.h
+++ b/src/modest-text-utils.h
@@ -142,7 +142,7 @@ gchar*   modest_text_utils_remove_address (const gchar *address_list,
 
 /**
  * modest_text_utils_address_range_at_position:
- * @address_list: utf8 string containing a list of addresses
+ * @address_list: non-NULL utf8 string containing a list of addresses
  * @position: a gint
  * @start: a gint pointer
  * @end: a gint pointer
@@ -153,9 +153,9 @@ gchar*   modest_text_utils_remove_address (const gchar *address_list,
  * @end
  */
 void     modest_text_utils_address_range_at_position (const gchar *recipients_list,
-                                                     gint position,
-                                                     gint *start,
-                                                     gint *end);
+                                                     guint position,
+                                                     guint *start,
+                                                     guint *end);
 
 /**
  * modest_text_utils_hyperlinkify_begin: