Fixed memory leak.

diff --git a/gedcom/gedcom_date.lex b/gedcom/gedcom_date.lex
index bba60ef5f4f15f36bca44e3bc025dd2f6a74a579..2350aca58d531f34603bb3991fa03e6d77befbba 100644 (file)
--- a/gedcom/gedcom_date.lex
+++ b/gedcom/gedcom_date.lex
@@ -149,6 +149,7 @@ int get_date_token(const char* str)
 int get_year_tokens(const char* str, char** year1, char** year2)
 {
   int token;
+  int num_tokens = 0;
   YY_BUFFER_STATE buffer;
 
   token_nr = 0;
@@ -164,22 +165,24 @@ int get_year_tokens(const char* str, char** year1, char** year2)
        case SLASH: {
          token = yylex();
          switch (token) {
-           case NUMBER: {
+           case NUMBER:
              *year2 = buf[token_nr - 1];
-             return 2;
-           }
-           default:  return 0;
+             num_tokens = 2; break;
+           default:
+             num_tokens = 0;
          }
          break;
        }
-       case 0:   return 1;
-       default:  return 0;
+       case 0:   num_tokens = 1; break;
+       default:  num_tokens = 0;
       }
       break;
     }
-    case 0:   return 0;
-    default:  return 0;
+    case 0:   num_tokens = 0; break;
+    default:  num_tokens = 0;
   }
+  yy_delete_buffer(buffer);
+  return num_tokens;
 }
 
 int yywrap()