Don't parse 'var == expr' as an assignment

2014-06-16 10:05:09 -04:00 · 2014-06-16 10:05:09 -04:00 · 66b2d18243
commit 66b2d18243
parent 1734e8a149
1 changed files with 2 additions and 0 deletions
--- a/nix-repl.cc
+++ b/nix-repl.cc
@ -350,6 +350,8 @@ bool NixRepl::processLine(string line)
        size_t p = line.find('=');
        string name;
        if (p != string::npos &&
+            p < line.size() &&
+            line[p + 1] != '=' &&
            isVarName(name = removeWhitespace(string(line, 0, p))))
        {
            Expr * e = parseString(string(line, p + 1));