diff options
-rw-r--r-- | desktop/textarea.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/desktop/textarea.c b/desktop/textarea.c index f573e40bc..eac21699d 100644 --- a/desktop/textarea.c +++ b/desktop/textarea.c @@ -252,6 +252,9 @@ int textarea_get_text(struct text_area *ta, char *buf, unsigned int len) if (buf == NULL && len == 0) { /* want length */ return ta->text_len; + } else if (buf == NULL) { + /* Can't write to NULL */ + return -1; } if (len < ta->text_len) { |