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-rw-r--r--src/fs/Traits.cxx6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/fs/Traits.cxx b/src/fs/Traits.cxx
index e434a779c..7eba0916a 100644
--- a/src/fs/Traits.cxx
+++ b/src/fs/Traits.cxx
@@ -19,6 +19,7 @@
#include "config.h"
#include "Traits.hxx"
+#include "util/StringUtil.hxx"
#include <string.h>
@@ -92,12 +93,11 @@ RelativePathImpl(typename Traits::const_pointer base,
assert(base != nullptr);
assert(other != nullptr);
- const auto base_length = Traits::GetLength(base);
- if (memcmp(base, other, base_length * sizeof(*base)) != 0)
+ other = StringAfterPrefix(other, base);
+ if (other == nullptr)
/* mismatch */
return nullptr;
- other += base_length;
if (*other != 0) {
if (!Traits::IsSeparator(*other))
/* mismatch */