simplify determining empty string

11 years ago · 65a151e035
parent c5d6b82e08
commit 65a151e035
1 changed files with 1 additions and 2 deletions
--- a/src/Filter.cpp
+++ b/src/Filter.cpp
@ -335,8 +335,7 @@ void RegExpFilter::process()

    // ignore any regular expressions which match an empty string.
    // otherwise the while loop below will run indefinitely
-    static const QString emptyString("");
-    if (_searchText.exactMatch(emptyString))
+    if (_searchText.isEmpty())
        return;

    while (pos >= 0) {