kotovalexarian-likes-gitlab/sortix--sortix
1
0
Fork 0
mirror of https://gitlab.com/sortix/sortix.git synced 2023-02-13 20:55:38 -05:00
Code Releases Activity

Fix uninitalized memory accesses in editor.

Browse source
This commit is contained in:
Jonas 'Sortie' Termansen 2014-07-31 19:35:29 +02:00
parent a8b8514272
commit c451de1bc2
1 changed files with 10 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
utils/editor.cpp
View file

@ -278,6 +278,8 @@ struct editor
void initialize_editor(struct editor* editor)
{
memset(editor, 0, sizeof(*editor));
editor->current_file_name = NULL;
editor->lines = NULL;
editor->lines_used = 0;
@ -754,10 +756,14 @@ void editor_colorize(struct editor* editor)
continue;
if ( strncmp(line->data + x, keyword, keyword_length) != 0 )
continue;
if ( (x - line->used) != keyword_length &&
(isalnum(line->data[x+keyword_length]) ||
line->data[x+keyword_length] == '_') )
continue;
if ( keyword_length < line->used - x )
{
char c = line->data[x + keyword_length];
if ( isalnum(c) || c == '_' )
continue;
}
state = STATE_KEYWORD;
fixed_state = keyword_length;
}