Address #27 fully

Author: daveshanley

paths/paths.go

@@ -174,7 +174,7 @@ func checkPathAgainstBase(docPath, urlPath string, basePaths []string) bool {
 		return true
 	}
 	for _, basePath := range basePaths {
-		if basePath[len(basePath)-1] == '/' {
+		if len(basePath) > 1 && basePath[len(basePath)-1] == '/' {
 			basePath = basePath[:len(basePath)-1]
 		}
 		merged := fmt.Sprintf("%s%s", basePath, urlPath)

paths/paths_test.go

@@ -1480,6 +1480,11 @@ func TestCheckPathAgainstBase_MergedPath(t *testing.T) {
 	// No match
 	result = checkPathAgainstBase("/other/path", "/users", basePaths)
 	assert.False(t, result)
+
+	// Issue #27: basePath is just "/" — should not produce empty string
+	basePaths = []string{"/"}
+	result = checkPathAgainstBase("/users", "/users", basePaths)
+	assert.True(t, result)
 }
 
 func TestFindPath_RegexFallback_MethodMismatch(t *testing.T) {