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Need to quote some more HTML characters

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Double quote will break HTML export when it is e.g. within notes.
Similarly < and > characters are treated as HTML tags unless quoted
properly.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Miika Turkia 2014-05-29 08:30:05 +03:00 • committed by Dirk Hohndel
parent 5b8f0dd488
commit 761d1972c5
1 changed files with 7 additions and 1 deletions
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8
save-html.c
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@ -50,8 +50,14 @@ char *replace_char(char *str, char replace, char *replace_by)
char *quote(char *string)
{
char *new_line_removed = replace_char(string, '\n', "<br>");
char *single_quotes_removed = replace_char(new_line_removed, '\'', "&#39;");
char *less_than_removed = replace_char(new_line_removed, '<', "&lt;");
char *greater_than_removed = replace_char(less_than_removed, '>', "&gt;");
char *double_quotes_removed = replace_char(greater_than_removed, '"', "&quot;");
char *single_quotes_removed = replace_char(double_quotes_removed, '\'', "&#39;");
free(new_line_removed);
free(less_than_removed);
free(greater_than_removed);
free(double_quotes_removed);
return single_quotes_removed;
}