From daabd44520aa4b43dfd57ecd07bf8fe589705e14 Mon Sep 17 00:00:00 2001 From: Jean-Philippe Andre Date: Wed, 17 May 2017 15:21:52 +0900 Subject: [PATCH] elm_code: Fix invalid read of 1 byte After end of string... --- src/lib/elementary/elm_code_widget_text.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/lib/elementary/elm_code_widget_text.c b/src/lib/elementary/elm_code_widget_text.c index a06fb8a..afdff5e 100644 --- a/src/lib/elementary/elm_code_widget_text.c +++ b/src/lib/elementary/elm_code_widget_text.c @@ -174,7 +174,9 @@ _elm_code_widget_line_text_position_for_column_get(Eo *obj, Elm_Code_Widget_Data while ((unsigned int) count <= column && index <= (int) line->length) { position = (unsigned int) index; - unicode = eina_unicode_utf8_next_get(chars, &index); + if (index < (int) line->length) + unicode = eina_unicode_utf8_next_get(chars, &index); + else return line->length; if (unicode == 0) return line->length; -- 2.7.4