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| author | B. Stack <bgstack15@gmail.com> | 2022-10-19 10:53:07 -0400 |
|---|---|---|
| committer | B. Stack <bgstack15@gmail.com> | 2022-10-19 10:53:07 -0400 |
| commit | a53560254596460a4778a27f50b89ce92f810055 (patch) | |
| tree | 551fdc08cbece3cca567d04870b91eaa115a4675 /zen/symlink_target.h | |
| parent | Merge branch 'b11.26' into 'master' (diff) | |
| download | FreeFileSync-11.27.tar.gz FreeFileSync-11.27.tar.bz2 FreeFileSync-11.27.zip | |
add upstream 11.2711.27
Diffstat (limited to 'zen/symlink_target.h')
| -rw-r--r-- | zen/symlink_target.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/zen/symlink_target.h b/zen/symlink_target.h index 44c15ab2..89c00571 100644 --- a/zen/symlink_target.h +++ b/zen/symlink_target.h @@ -47,7 +47,7 @@ zen::SymlinkRawContent getSymlinkRawContent_impl(const Zstring& linkPath) //thro const ssize_t bytesWritten = ::readlink(linkPath.c_str(), buf.data(), bufSize); if (bytesWritten < 0) THROW_LAST_FILE_ERROR(replaceCpy(_("Cannot resolve symbolic link %x."), L"%x", fmtPath(linkPath)), "readlink"); - if (bytesWritten >= static_cast<ssize_t>(bufSize)) //detect truncation; not an error for readlink! + if (makeUnsigned(bytesWritten) >= bufSize) //detect truncation; not an error for readlink! throw FileError(replaceCpy(_("Cannot resolve symbolic link %x."), L"%x", fmtPath(linkPath)), formatSystemError("readlink", L"", L"Buffer truncated.")); return {.targetPath = Zstring(buf.data(), bytesWritten)}; //readlink does not append 0-termination! |