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-rw-r--r--src/cppunit/TestPath.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cppunit/TestPath.cpp b/src/cppunit/TestPath.cpp
index 2f4903f..6a73b43 100644
--- a/src/cppunit/TestPath.cpp
+++ b/src/cppunit/TestPath.cpp
@@ -226,7 +226,7 @@ bool
TestPath::splitPathString( const std::string &pathAsString,
PathTestNames &testNames )
{
- bool isRelative = (pathAsString.substr(0,1) != "/");
+ bool isRelative = pathAsString.length() && pathAsString[0] != "/";
int index = (isRelative ? 0 : 1);
while ( true )