Handle branches in subregexes correctly

diff --git a/source/regex.cpp b/source/regex.cpp
index c2590f2c8f8d9109606d06499da24b6b51c87e80..4dc1b830be562d7822498e5637057abf7c53b6c9 100644 (file)
--- a/source/regex.cpp
+++ b/source/regex.cpp
@@ -116,11 +116,11 @@ Regex::Code Regex::compile(const string &expr, string::const_iterator &iter, uns
                        }
                        --level;
                }
                        }
                        --level;
                }

-               else if(*end=='|')
+               else if(*end=='|' && level==0)

                {
                        if(branch)
                                break;
                {
                        if(branch)
                                break;

-                       else if(level==0)
+                       else

                                has_branches=true;
                }
                else if(*end=='[')
                                has_branches=true;
                }
                else if(*end=='[')