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updated for version 7.2.443

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Problem:    Using taglist() on a tag file with duplicate fields generates an
            internal error. (Peter Odding)
Solution:   Check for duplicate field names.
This commit is contained in:
Bram Moolenaar
2010-06-12 20:12:02 +02:00
parent 97ea511bbf
commit 8bcf9654dc
3 changed files with 15 additions and 3 deletions
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14
src/tag.c
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@@ -3771,7 +3771,8 @@ expand_tags(tagnames, pat, num_file, file)
static int add_tag_field __ARGS((dict_T *dict, char *field_name, char_u *start, char_u *end));
/*
* Add a tag field to the dictionary "dict"
* Add a tag field to the dictionary "dict".
* Return OK or FAIL.
*/
static int
add_tag_field(dict, field_name, start, end)
@@ -3783,6 +3784,17 @@ add_tag_field(dict, field_name, start, end)
char_u buf[MAXPATHL];
int len = 0;
/* check that the field name doesn't exist yet */
if (dict_find(dict, (char_u *)field_name, -1) != NULL)
{
if (p_verbose > 0)
{
verbose_enter();
smsg((char_u *)_("Duplicate field name: %s"), field_name);
verbose_leave();
}
return FAIL;
}
if (start != NULL)
{
if (end == NULL)