Index: typo3/sysext/rtehtmlarea/htmlarea/plugins/BlockElements/block-elements.js
===================================================================
--- typo3/sysext/rtehtmlarea/htmlarea/plugins/BlockElements/block-elements.js	(révision 7960)
+++ typo3/sysext/rtehtmlarea/htmlarea/plugins/BlockElements/block-elements.js	(copie de travail)
@@ -229,8 +229,12 @@
 					element = "<" + element + ">";
 				}
 				this.editor.focusEditor();
-				if (HTMLArea.is_safari && !this.editor._doc.body.hasChildNodes()) {
-					this.editor._doc.body.appendChild((this.editor._doc.createElement("br")));
+				if (HTMLArea.is_safari) {
+					if (!this.editor._doc.body.hasChildNodes()) {
+						this.editor._doc.body.appendChild((this.editor._doc.createElement("br")));
+					}
+						// WebKit sometimes leaves empty block at the end of the selection
+					this.editor._doc.body.normalize();
 				}
 				try {
 					this.editor._doc.execCommand(buttonId, false, element);