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[blockquote] Rewritten a bit. Refs #112

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It does not crash on test file and shows > for pior test cases.
This commit is contained in:
Witold Filipczyk 2021-03-28 12:14:43 +02:00
parent 409a7ebea4
commit d4a1ce5a38
2 changed files with 20 additions and 3 deletions
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7
src/document/html/renderer.c
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@ -338,18 +338,19 @@ draw_blockquote_chars(struct part *part, int y, struct html_context *html_contex
int x = par_format.orig_leftmargin; int x = par_format.orig_leftmargin;
struct screen_char *const schar = get_format_screen_char(html_context, 0); struct screen_char *const schar = get_format_screen_char(html_context, 0);
if (y >= part->box.height) { if (LEN(y) + par_format.blockquote_level <= x) {
return; return;
} }
schar->data = '>'; schar->data = '>';
for (i = 1; i < par_format.blockquote_level; i++) { for (i = 1; i < par_format.blockquote_level; i++) {
copy_screen_chars(&POS(x, y), schar, 1); copy_screen_chars(&POS(x, y), schar, 1);
if (part->char_width) part->char_width[x++] = 1; if (part->char_width) part->char_width[x] = 1;
x++;
} }
schar->data = ' '; schar->data = ' ';
copy_screen_chars(&POS(x, y), schar, 1); copy_screen_chars(&POS(x, y), schar, 1);
if (part->char_width) part->char_width[x++] = 1; if (part->char_width) part->char_width[x] = 1;
} }
void void

16
test/blockquote_crash.html Normal file
View File

@ -0,0 +1,16 @@
<!doctype html>
<html>
</head>
<body>
<blockquote>
<table>
<tr valign=top><td><code>MonoImageDownsampleThreshold</code><td><td><td><td>1.5<td><td>=<td><td>=<td><td>=<td><td>=
<tr valign=top><td><code>MonoImageDownsampleType</code><td><td><td><td>/Subsample<td><td>/Subsample<td><td>/Subsample<td><td>/Subsample<td><td>/Subsample
<tr valign=top><td><code>MonoImageFilter</code><td><td><td><td>/CCITTFaxEncode<td><td>=<td><td>=<td><td>=<td><td>=
<tr valign=top><td><code>Optimize</code><td><td><a href="#note_0">(0</a>,<a href="#note_5">5)</a><td><td>false<td><td>true<td><td>true<td><td>true<td><td>true
</table></blockquote>
</body>
</html>