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-rw-r--r--libbutl/url.txx10
1 files changed, 7 insertions, 3 deletions
diff --git a/libbutl/url.txx b/libbutl/url.txx
index 7e3fddb..3f07eb8 100644
--- a/libbutl/url.txx
+++ b/libbutl/url.txx
@@ -430,14 +430,18 @@ LIBBUTL_MODEXPORT namespace butl //@@ MOD Clang needs this for some reason.
if (!u.empty ())
return u;
- r += ':';
+ if (!r.empty ())
+ r += ':';
if (authority)
{
// We can't append '//' string literal, so appending characters.
//
- r += '/';
- r += '/';
+ if (!r.empty ())
+ {
+ r += '/';
+ r += '/';
+ }
r += authority->string ();
}