initialComponents is unsigned, so can't -1 from it; just return if the components list is empty

BUG:227118 svn path=/trunk/KDE/kdelibs/; revision=1090799
2010-02-16 02:36:28 +00:00 · 2010-02-16 02:36:28 +00:00 · 32683cd664
commit 32683cd664
parent 8b550a13ad
1 changed files with 4 additions and 0 deletions
--- a/runnercontext.cpp
+++ b/runnercontext.cpp
@ -128,6 +128,10 @@ bool correctPathCase(const QString& path, QString &corrected)
        components.pop_back();
    }

+    if (components.isEmpty()) {
+        return true;
+    }
+
    QString correctPath;
    const unsigned initialComponents = components.size();
    for (unsigned i = 0; i < initialComponents - 1; i ++) {