c: improve memory management

3 files changed, 19 insertions, 19 deletions

diff --git a/src/jobs.c b/src/jobs.c
index c6141e6..a7c3953 100644
--- a/src/jobs.c
+++ b/src/jobs.c
@@ -213,8 +213,8 @@ out_free:
 
 void job_free(struct job *job)
 {
-	struct job *j;
-	struct output *o;
+	struct job *job_cur, *job_next;
+	struct output *op_cur, *op_next;
 
 	if (job == NULL)
 		return;
@@ -222,11 +222,8 @@ void job_free(struct job *job)
 	free(job->name);
 	free(job->drv_path);
 
-	LIST_FOREACH (o, &job->outputs, dlist)
-		output_free(o);
-
-	LIST_FOREACH (j, &job->deps, dlist)
-		job_free(j);
+	LIST_FOREACH_FREE(op_cur, op_next, &job->outputs, dlist, output_free);
+	LIST_FOREACH_FREE(job_cur, job_next, &job->deps, dlist, job_free);
 
 	free(job);
 }
@@ -257,7 +254,8 @@ int jobs_init(FILE **stream)
 	/* TODO: proproperly handle args */
 	char *const args[] = {
 		"nix-eval-jobs",
-		"<nixpkgs>",
+		"--flake",
+		"github:sinanmohd/evanix#packages.x86_64-linux",
 		NULL,
 	};
 
diff --git a/src/queue.c b/src/queue.c
index e1e41ec..191c3f8 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -65,16 +65,14 @@ static void queue_push(struct queue *queue, struct job *job)
 
 void queue_thread_free(struct queue_thread *queue_thread)
 {
-	struct job *job;
+	struct job *cur, *next;
 	int ret;
 
 	if (queue_thread == NULL)
 		return;
 
-	CIRCLEQ_FOREACH (job, &queue_thread->queue->jobs, clist) {
-		CIRCLEQ_REMOVE(&queue_thread->queue->jobs, job, clist);
-		free(job);
-	}
+	CIRCLEQ_FOREACH_FREE(cur, next, &queue_thread->queue->jobs, clist,
+			     job_free);
 
 	ret = sem_destroy(&queue_thread->queue->sem);
 	if (ret < 0)
@@ -85,6 +83,7 @@ void queue_thread_free(struct queue_thread *queue_thread)
 
 	free(queue_thread->queue);
 	fclose(queue_thread->stream);
+	free(queue_thread);
 }
 
 int queue_thread_new(struct queue_thread **queue_thread, FILE *stream)
diff --git a/src/util.c b/src/util.c
index 001180e..e84a72a 100644
--- a/src/util.c
+++ b/src/util.c
@@ -10,28 +10,31 @@
 
 int json_streaming_read(FILE *stream, cJSON **json)
 {
-	int ret;
 	size_t n;
+	int ret;
 	char *line = NULL;
 
 	ret = getline(&line, &n, stream);
 	if (ret < 0) {
 		if (errno != 0) {
 			print_err("%s", strerror(errno));
-			return -errno;
+			ret = -errno;
 		}
+		ret = -EOF;
 
-		return -EOF;
+		goto out_free_line;
 	}
 
 	*json = cJSON_Parse(line);
-	free(line);
 	if (cJSON_IsInvalid(*json)) {
 		print_err("%s", "Invalid JSON");
-		return -EPERM;
+		ret = -EPERM;
+		goto out_free_line;
 	}
 
-	return 0;
+out_free_line:
+	free(line);
+	return ret;
 }
 
 int vpopen(FILE **stream, const char *file, char *const argv[])