X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatitem.cpp;h=c40fd34b96b687fba09b544763c9dbf4580a6226;hp=e3ab1abb408f148b90979c36b715b6c2e458f07d;hb=5bc6dee39199868071a4926ae9859daa587537f7;hpb=d36a37a4a2e2fa889cf12d596258f9ba4dfcc5ed

diff --git a/src/qtui/chatitem.cpp b/src/qtui/chatitem.cpp
index e3ab1abb..c40fd34b 100644
--- a/src/qtui/chatitem.cpp
+++ b/src/qtui/chatitem.cpp
@@ -426,7 +426,8 @@ qreal ContentsChatItem::setGeometryByWidth(qreal w) {
   WrapColumnFinder finder(this);
   while(finder.nextWrapColumn(w) > 0)
     lines++;
-  qreal h = lines * fontMetrics()->lineSpacing();
+  qreal spacing = qMax(fontMetrics()->lineSpacing(), fontMetrics()->height());  // cope with negative leading()
+  qreal h = lines * spacing;
   delete _data;
   _data = 0;
 
@@ -443,6 +444,7 @@ void ContentsChatItem::doLayout(QTextLayout *layout) const {
   if(!wrapList.count()) return; // empty chatitem
 
   qreal h = 0;
+  qreal spacing = qMax(fontMetrics()->lineSpacing(), fontMetrics()->height());  // cope with negative leading()
   WrapColumnFinder finder(this);
   layout->beginLayout();
   forever {
@@ -460,7 +462,7 @@ void ContentsChatItem::doLayout(QTextLayout *layout) const {
     // Sometimes, setNumColumns will create a line that's too long (cf. Qt bug 238249)
     // We verify this and try setting the width again, making it shorter each time until the lengths match.
     // Dead fugly, but seems to work…
-    for(int i = line.textLength()-1; line.textLength() > num; i--) {
+    for(int i = line.textLength()-1; i >= 0 && line.textLength() > num; i--) {
       line.setNumColumns(i);
     }
     if(num != line.textLength()) {
@@ -469,7 +471,7 @@ void ContentsChatItem::doLayout(QTextLayout *layout) const {
     }
 
     line.setPosition(QPointF(0, h));
-    h += fontMetrics()->lineSpacing();
+    h += spacing;
   }
   layout->endLayout();
 }