engine: ingest must return a list of content headers

2 files changed, 5 insertions, 3 deletions

diff --git a/src/engine.c b/src/engine.c
index f5187b5..ff84990 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -68,14 +68,14 @@ handle_contentfor(char **buffer,
   free(operand);
 }
 
-void
+list_t *
 ingest(char **buffer)
 {
   key_match_t *match;
   list_t *content_headers = list_create(sizeof(contentfor_operand_t));
   if (content_headers == NULL) {
     printf("Could not create content_headers\n");
-    return;
+    return NULL;
   }
 
   while (true) {
@@ -128,5 +128,5 @@ ingest(char **buffer)
     free(op->key);
   }
 
-  list_delete(content_headers);
+  return content_headers;
 }
diff --git a/src/main.c b/src/main.c
index f404545..e99887b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -77,6 +77,8 @@ handle_file(const char *path)
     if (strlen(buffer) != 0)
       ingest(&buffer);
     fprintf(out, "%s%s%s", base_template->pre, buffer, base_template->post);
+    list_t *content_headers = ingest(&buffer);
+    list_delete(content_headers);
   }
 
   free(buffer);