mnt: simplify debug message

diff --git a/mnt.cc b/mnt.cc
index 825b2534c9e3e30a2e91c496e80b35989b29f225..5c36490e8a8ecab6c36e1dc0d353667c5b6bd0a5 100644 (file)
--- a/mnt.cc
+++ b/mnt.cc
@@ -540,8 +540,8 @@ const std::string describeMountPt(const mount_t& mpt) {
        std::string descr;
 
        descr.append("'")
-           .append(mpt.src)
-           .append("' -> '")
+           .append(mpt.src.empty() ? "" : mpt.src)
+           .append(mpt.src.empty() ? "" : "' -> '")
            .append(mpt.dst)
            .append("' flags:'")
            .append(flagsToStr(mpt.flags))