Remove another unnecessary assignment

[features.git] / src / mathed / MathParser.cpp

diff --git a/src/mathed/MathParser.cpp b/src/mathed/MathParser.cpp
index ee6035304690cea0962d4147c8aaa62e75da4d56..00f7e99004fb25bf9c469190d27112c16c17567c 100644 (file)
--- a/src/mathed/MathParser.cpp
+++ b/src/mathed/MathParser.cpp
@@ -2083,19 +2083,17 @@ bool Parser::parse1(InsetMathGrid & grid, unsigned flags,
                                                        Encodings::MATH_CMD | Encodings::TEXT_CMD,
                                                        is_combining, termination);
                                        }
-                                       if (c && buf->params().encoding().encodable(c)) {
+                                       if (c && buf && buf->params().encoding().encodable(c)) {
                                                if (termination) {
                                                        if (nextToken().cat() == catBegin) {
                                                                getToken();
                                                                if (nextToken().cat() == catEnd) {
                                                                        getToken();
-                                                                       num_tokens += 2;
                                                                } else
                                                                        putback();
                                                        } else {
                                                                while (nextToken().cat() == catSpace) {
                                                                        getToken();
-                                                                       ++num_tokens;
                                                                }
                                                        }
                                                }
@@ -2136,7 +2134,6 @@ bool Parser::parse1(InsetMathGrid & grid, unsigned flags,
 
 
                if (flags & FLAG_LEAVE) {
-                       flags &= ~FLAG_LEAVE;
                        break;
                }
        }
@@ -2166,7 +2163,7 @@ bool mathed_parse_cell(MathData & ar, docstring const & str, Parse::flags f)
 
 bool mathed_parse_cell(MathData & ar, istream & is, Parse::flags f)
 {
-       return Parser(is, f, ar.buffer()).parse(ar, 0, f & Parse::TEXTMODE ?
+       return Parser(is, f, ar.buffer()).parse(ar, 0, (f & Parse::TEXTMODE) ?
                                InsetMath::TEXT_MODE : InsetMath::MATH_MODE);
 }