When running latex one needs to have a proper buffer

Calms down coverity

diff --git a/src/Converter.cpp b/src/Converter.cpp
index 2f22030495139195f2d1c20fb05755cf6663cc33..f58a188a606a1833db2d09debb6b1f34c53d0d86 100644 (file)
--- a/src/Converter.cpp
+++ b/src/Converter.cpp
@@ -463,11 +463,12 @@ bool Converters::convert(Buffer const * buffer,
                        return false;
 
                if (conv.latex()) {
+                       LATTEST(buffer);
                        run_latex = true;
                        string command = conv.command();
                        command = subst(command, token_from, "");
-                       command = subst(command, token_latex_encoding, buffer ?
-                               buffer->params().encoding().latexName() : string());
+                       command = subst(command, token_latex_encoding,
+                                       buffer->params().encoding().latexName());
                        LYXERR(Debug::FILES, "Running " << command);
                        if (!runLaTeX(*buffer, command, runparams, errorList))
                                return false;