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[string] Check for NULL

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This commit is contained in:
Witold Filipczyk 2022-01-04 16:40:28 +01:00
parent cd1193bf38
commit 87f18b53a0
1 changed files with 18 additions and 15 deletions
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33
src/document/gemini/renderer.c
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@ -136,7 +136,9 @@ render_gemini_document(struct cache_entry *cached, struct document *document,
&document->cp_status,
document->options.hard_assume);
init_string(&html);
if (!init_string(&html)) {
return;
}
uristring = get_uri_string(document->uri, URI_PUBLIC);
add_to_string(&html, "<html><head><meta charset=\"utf-8\"/><base href=\"");
@ -169,24 +171,25 @@ render_gemini_document(struct cache_entry *cached, struct document *document,
} else {
struct string html_line;
init_string(&html_line);
convert_single_line(&html_line, &line);
if (init_string(&html_line)) {
convert_single_line(&html_line, &line);
if (html_line.length >= 4
&& !strncmp(html_line.source, "<li>", 4)) {
if (!in_list) {
in_list = 1;
add_to_string(&html, "<ul>\n");
if (html_line.length >= 4
&& !strncmp(html_line.source, "<li>", 4)) {
if (!in_list) {
in_list = 1;
add_to_string(&html, "<ul>\n");
add_string_to_string(&html, &html_line);
}
} else if (in_list) {
in_list = 0;
add_to_string(&html, "</ul>\n");
add_string_to_string(&html, &html_line);
} else {
add_string_to_string(&html, &html_line);
}
} else if (in_list) {
in_list = 0;
add_to_string(&html, "</ul>\n");
add_string_to_string(&html, &html_line);
} else {
add_string_to_string(&html, &html_line);
done_string(&html_line);
}
done_string(&html_line);
}
}
begin = i + 1;