lix-project/lix
20
57
Fork 31
Code Issues 349 Code Review (Gerrit) Projects 3 Releases Wiki Activity

Don't use NULL

Browse source
This commit is contained in:
Eelco Dolstra 2013-07-31 12:11:14 +02:00
parent e068f49f7d
commit 8ae6d55db1
1 changed files with 2 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/libexpr/eval.cc
View file

@ -310,9 +310,8 @@ inline Value * EvalState::lookupVar(Env * env, const VarRef & var, bool noEval)
if (var.fromWith) {
while (1) {
if (env->values[0] == NULL) {
if (noEval)
return NULL;
if (!env->values[0]) {
if (noEval) return 0;
env->values[0] = allocValue();
evalAttrs(*env->up, env->withAttrs, *env->values[0]);
}
@ -830,7 +829,6 @@ void ExprWith::eval(EvalState & state, Env & env, Value & v)
Env & env2(state.allocEnv(1));
env2.up = &env;
env2.prevWith = prevWith;
env2.withAttrs = attrs;
body->eval(state, env2, v);