Fix segfault when using a krandr-based program with no display profiles installed

13 years ago · c1b6623263
parent 4443b6dd88
commit c1b6623263
1 changed files with 8 additions and 6 deletions
--- a/krandr/libkrandr.cc
+++ b/krandr/libkrandr.cc
@ -433,14 +433,16 @@ TQStringList KRandrSimpleAPI::getDisplayConfigurationProfiles(TQString kde_confd
 	d.setSorting(TQDir::Name);

 	const TQFileInfoList *list = d.entryInfoList();
-	TQFileInfoListIterator it(*list);
-	TQFileInfo *fi;
+	if (list) {
+		TQFileInfoListIterator it(*list);
+		TQFileInfo *fi;

-	while ((fi = it.current()) != 0) {
-		if (fi->fileName() != "default") {
-			ret.append(fi->fileName());
+		while ((fi = it.current()) != 0) {
+			if (fi->fileName() != "default") {
+				ret.append(fi->fileName());
+			}
+			++it;
 		}
-		++it;
 	}

 	return ret;