From 36e495da1e91b8a841b65e066cc81f0215d99152 Mon Sep 17 00:00:00 2001
From: Andrew Rodland <andrew@cleverdomain.org>
Date: Wed, 26 Feb 2014 01:38:46 -0600
Subject: [PATCH] Make jq --raw-output --unbuffered work

--unbuffered was only affecting the normal output case, not the --raw-output case. Make the two of them play together.

This also makes sure that the output is flushed *after* printing the newline, so a consumer doesn't lag a line behind.
---
 jv.h       | 2 +-
 jv_print.c | 3 ---
 main.c     | 3 ++-
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/jv.h b/jv.h
index 3fc966a..6e82b4c 100644
--- a/jv.h
+++ b/jv.h
@@ -124,7 +124,7 @@ jv jv_object_iter_value(jv, int);
 
 int jv_get_refcnt(jv);
 
-enum { JV_PRINT_PRETTY = 1, JV_PRINT_ASCII = 2, JV_PRINT_COLOUR = 4, JV_PRINT_SORTED = 8, JV_PRINT_UNBUFFERED = 16 };
+enum { JV_PRINT_PRETTY = 1, JV_PRINT_ASCII = 2, JV_PRINT_COLOUR = 4, JV_PRINT_SORTED = 8 };
 void jv_dumpf(jv, FILE *f, int flags);
 void jv_dump(jv, int flags);
 void jv_show(jv, int flags);
diff --git a/jv_print.c b/jv_print.c
index 4b7dd51..7a20b3e 100644
--- a/jv_print.c
+++ b/jv_print.c
@@ -265,9 +265,6 @@ void jv_dumpf(jv x, FILE *f, int flags) {
   jvp_dtoa_context_init(&C);
   jv_dump_term(&C, x, flags, 0, f, 0);
   jvp_dtoa_context_free(&C);
-  if (flags & JV_PRINT_UNBUFFERED) {
-    fflush(f);
-  }
 }
 
 void jv_dump(jv x, int flags) {
diff --git a/main.c b/main.c
index b2f2d9b..e128b2e 100644
--- a/main.c
+++ b/main.c
@@ -89,7 +89,6 @@ static int process(jq_state *jq, jv value, int flags) {
       if (options & ASCII_OUTPUT) dumpopts |= JV_PRINT_ASCII;
       if (options & COLOUR_OUTPUT) dumpopts |= JV_PRINT_COLOUR;
       if (options & NO_COLOUR_OUTPUT) dumpopts &= ~JV_PRINT_COLOUR;
-      if (options & UNBUFFERED_OUTPUT) dumpopts |= JV_PRINT_UNBUFFERED;
       if (jv_get_kind(result) == JV_KIND_FALSE || jv_get_kind(result) == JV_KIND_NULL)
         ret = 11;
       else
@@ -97,6 +96,8 @@ static int process(jq_state *jq, jv value, int flags) {
       jv_dump(result, dumpopts);
     }
     printf("\n");
+    if (options & UNBUFFERED_OUTPUT)
+      fflush(stdout);
   }
   jv_free(result);
   return ret;
-- 
2.40.0