Fix various issues discovered by Coverity

[nfs-utils.git] / tools / rpcgen / rpc_parse.c

diff --git a/tools/rpcgen/rpc_parse.c b/tools/rpcgen/rpc_parse.c
index 577312ecb109d7f396ac994e4a692422f93a0612..70d1260e12f1ab2df493bceb1eedb43409aac523 100644 (file)
--- a/tools/rpcgen/rpc_parse.c
+++ b/tools/rpcgen/rpc_parse.c
@@ -94,6 +94,7 @@ get_definition(void)
                def_const(defp);
                break;
        case TOK_EOF:
+               free(defp);
                return (NULL);
        default:
                error("definition keyword expected");
@@ -290,7 +291,6 @@ def_union(definition *defp)
   declaration dec;
   case_list *cases;
   case_list **tailp;
-  int flag;
 
   defp->def_kind = DEF_UNION;
   scan(TOK_IDENT, &tok);
@@ -309,7 +309,6 @@ def_union(definition *defp)
     cases->case_name = tok.str;
     scan(TOK_COLON, &tok);
     /* now peek at next token */
-    flag=0;
     if(peekscan(TOK_CASE,&tok))
       {
 
@@ -325,14 +324,6 @@ def_union(definition *defp)
       
          }while(peekscan(TOK_CASE,&tok));
       }
-    else
-      if(flag)
-       {
-
-         *tailp = cases;
-         tailp = &cases->next;
-         cases = ALLOC(case_list);
-       };
 
     get_declaration(&dec, DEF_UNION);
     cases->case_decl = dec;