Merge "zip_archive.cc: fix ubsan false positive"
diff --git a/libziparchive/zip_archive.cc b/libziparchive/zip_archive.cc
index 0710d0a..96dbba1 100644
--- a/libziparchive/zip_archive.cc
+++ b/libziparchive/zip_archive.cc
@@ -102,21 +102,9 @@
}
static uint32_t ComputeHash(const ZipString& name) {
-#if !defined(_WIN32)
return std::hash<std::string_view>{}(
- std::string_view(reinterpret_cast<const char*>(name.name), name.name_length));
-#else
- // Remove this code path once the windows compiler knows how to compile the above statement.
- uint32_t hash = 0;
- uint16_t len = name.name_length;
- const uint8_t* str = name.name;
-
- while (len--) {
- hash = hash * 31 + *str++;
- }
-
- return hash;
-#endif
+ std::string_view(reinterpret_cast<const char*>(name.name), name.name_length)) &
+ UINT32_MAX;
}
static bool isZipStringEqual(const uint8_t* start, const ZipString& zip_string,