FindAdv: Amend ec387b6d: Handle search for '{' and '}'

[lyx.git] / src / VCBackend.cpp

diff --git a/src/VCBackend.cpp b/src/VCBackend.cpp
index 7f97455a4ed7074ad664f14b408b65bf875af424..b20a586090379718c4e153a69e22488cb6673b1d 100644 (file)
--- a/src/VCBackend.cpp
+++ b/src/VCBackend.cpp
@@ -107,7 +107,6 @@ bool VCS::makeRCSRevision(string const &version, string &revis) const
 
 FileName VCS::checkParentDirs(FileName const & start, std::string const & file)
 {
-       static FileName empty;
        FileName dirname = start.onlyPath();
        do {
                FileName tocheck = FileName(addPathName(dirname.absFileName(), file));
@@ -117,7 +116,7 @@ FileName VCS::checkParentDirs(FileName const & start, std::string const & file)
                // this construct because of #8295
                dirname = FileName(dirname.absFileName()).parentPath();
        } while (!dirname.empty());
-       return empty;
+       return FileName();
 }
 
 
@@ -162,8 +161,8 @@ bool RCS::retrieve(FileName const & file)
 {
        LYXERR(Debug::LYXVC, "LyXVC::RCS: retrieve.\n\t" << file);
        // The caller ensures that file does not exist, so no need to check that.
-       return doVCCommandCall("co -q -r " + quoteName(file.toFilesystemEncoding()),
-                              FileName()) == 0;
+       int const ret = doVCCommandCall("co -q -r " + quoteName(file.toFilesystemEncoding()));
+       return ret == 0;
 }
 
 
@@ -1831,7 +1830,7 @@ bool GIT::findFile(FileName const & file)
        string const fname = onlyFileName(file.absFileName());
        LYXERR(Debug::LYXVC, "LyXVC: Checking if file is under git control for `"
                        << fname << '\'');
-       int const ret = doVCCommandCall("git log " + quoteName(fname),
+       int const ret = doVCCommandCall("git log -n 0 " + quoteName(fname),
                        file.onlyPath());
        bool const found = (ret == 0);
        LYXERR(Debug::LYXVC, "GIT control: " << (found ? "enabled" : "disabled"));