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Assert first, before acting on selection

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svn path=/trunk/netsurf/; revision=4799
This commit is contained in:
John Mark Bell 2008-07-29 10:13:01 +00:00
parent a66415564f
commit 1c6012aae5
1 changed files with 8 additions and 3 deletions
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11
desktop/textinput.c
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@ -1825,13 +1825,18 @@ bool delete_handler(struct browser_window *bw, struct box *b,
void delete_selection(struct selection *s)
{
size_t start_offset, end_offset;
struct box *text_box = selection_get_start(s, &start_offset);
struct box *end_box = selection_get_end(s, &end_offset);
struct box *text_box;
struct box *end_box;
struct box *next;
size_t sel_len = s->end_idx - s->start_idx;
size_t sel_len;
int beginning = 0;
assert(s->defined);
text_box = selection_get_start(s, &start_offset);
end_box = selection_get_end(s, &end_offset);
sel_len = s->end_idx - s->start_idx;
/* Clear selection so that deletion from textboxes proceeds */
selection_clear(s, true);