1berry/qtbase
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Set dontPrint flag for the respective glyph

Browse Source 
The str_pos variable hasn't been incremented prior to string[str_pos].
Ouch!

Change-Id: I54a160c26e23821037bf6ee8aea3e0a94a5e71f9
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
This commit is contained in:
Konstantin Ritt 2015-03-24 12:43:08 +04:00
parent a8e3245b50
commit cfe3ac9c65
1 changed files with 14 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
src/gui/text/qtextengine.cpp
View File

@ -1201,20 +1201,7 @@ int QTextEngine::shapeTextWithHarfbuzzNG(const QScriptItem &si, const ushort *st
uint cluster = infos->cluster;
if (Q_LIKELY(last_cluster != cluster)) {
if (Q_UNLIKELY(g.glyphs[i] == 0)) {
// hide characters that should normally be invisible
switch (string[item_pos + str_pos]) {
case QChar::LineFeed:
case 0x000c: // FormFeed
case QChar::CarriageReturn:
case QChar::LineSeparator:
case QChar::ParagraphSeparator:
g.attributes[i].dontPrint = true;
break;
default:
break;
}
}
g.attributes[i].clusterStart = true;
// fix up clusters so that the cluster indices will be monotonic
// and thus we never return out-of-order indices
@ -1222,7 +1209,19 @@ int QTextEngine::shapeTextWithHarfbuzzNG(const QScriptItem &si, const ushort *st
log_clusters[str_pos++] = last_glyph_pos;
last_glyph_pos = i + glyphs_shaped;
last_cluster = cluster;
g.attributes[i].clusterStart = true;
// hide characters that should normally be invisible
switch (string[item_pos + str_pos]) {
case QChar::LineFeed:
case 0x000c: // FormFeed
case QChar::CarriageReturn:
case QChar::LineSeparator:
case QChar::ParagraphSeparator:
g.attributes[i].dontPrint = true;
break;
default:
break;
}
}
}
while (str_pos < item_length)