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| author | John Mark Bell <jmb@netsurf-browser.org> | 2009-02-22 23:30:27 +0000 |
|---|---|---|
| committer | John Mark Bell <jmb@netsurf-browser.org> | 2009-02-22 23:30:27 +0000 |
| commit | c2a773b049cd039a3cdc342b9b414b9c43bc8821 (patch) | |
| tree | e6512d1d69c6422365b9031c507ca447a9fd88b6 /desktop | |
| parent | 3aa3708f178e1a72ec005de3cb0bb687d406b5cd (diff) | |
| download | netsurf-c2a773b049cd039a3cdc342b9b414b9c43bc8821.tar.gz netsurf-c2a773b049cd039a3cdc342b9b414b9c43bc8821.tar.bz2 | |
Only attempt to find the next character in a string if we're not already at the end of the string.
svn path=/trunk/netsurf/; revision=6606
Diffstat (limited to 'desktop')
| -rw-r--r-- | desktop/textinput.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/desktop/textinput.c b/desktop/textinput.c index bae3dce35..927088331 100644 --- a/desktop/textinput.c +++ b/desktop/textinput.c @@ -455,8 +455,7 @@ bool browser_window_textarea_callback(struct browser_window *bw, /* leave caret at join */ reflow = true; - } - else { + } else { /* delete a character */ size_t next_offset = utf8_next(text_box->text, text_box->length, char_offset); @@ -1052,9 +1051,12 @@ bool browser_window_input_callback(struct browser_window *bw, break; } - /* Go to the next valid UTF-8 character */ - box_offset = utf8_next(text_box->text, text_box->length, - box_offset); + if (box_offset < text_box->length) { + /* Go to the next valid UTF-8 character */ + box_offset = utf8_next(text_box->text, + text_box->length, box_offset); + } + break; case KEY_LEFT: |