Find/replace dialog: properly update search string #2322

The find/replace dialog does currently not properly update its search
string. When changing the search string and pressing return to execute a
search, the previous search string is taken. The reason is an existing
workaround for event handling of Combos in GTK.

This change ensures that the search and replace input strings are
properly updated upon every text modification in the according widgets.

Fixes #2322

Author: HeikoKlare

bundles/org.eclipse.ui.workbench.texteditor/src/org/eclipse/ui/texteditor/FindReplaceDialog.java

@@ -139,12 +139,12 @@ private void ignoreNextEvent() {
 
 		@Override
 		public void modifyText(ModifyEvent e) {
+			modificationHandler.run();
 			// XXX: Workaround for Combo bug on Linux (see bug 404202 and bug 410603)
 			if (fIgnoreNextEvent) {
 				fIgnoreNextEvent = false;
 				return;
 			}
-			modificationHandler.run();
 			evaluateFindReplaceStatus();
 
 			updateButtonState(!findReplaceLogic.isActive(SearchOptions.INCREMENTAL));