From d9985c3d01a03d13dde1d58b90be1ef067364d2f Mon Sep 17 00:00:00 2001
From: Jan-Piet Mens <jpmens@gmail.com>
Date: Wed, 2 Sep 2015 11:45:29 +0200
Subject: [PATCH] FIX: ocat: CSV output now correctly handles non-existent
 fields in output (e.g. pressure)

---
 ocat.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ocat.c b/ocat.c
index 10ac33c..982668b 100644
--- a/ocat.c
+++ b/ocat.c
@@ -100,6 +100,9 @@ void csv_output(JsonNode *json, output_type otype, JsonNode *fields)
 				if ((j = json_find_member(one, node->string_)) != NULL) {
 					print_one(j, inttypes);
 					printf("%c", node->next ? ',' : '\n');
+				} else {
+					/* specified field not in JSON for this row */
+					printf("%c", node->next ? ',' : '\n');
 				}
 			}
 		} else {