From 059922702335eb9ac0a859cea95f6943f52cc416 Mon Sep 17 00:00:00 2001
From: VincentWei <vincent@minigui.org>
Date: Thu, 31 May 2018 23:29:52 +0800
Subject: [PATCH] use stderr for _MG_PRINTF

---
 include/common.h | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/include/common.h b/include/common.h
index 32a99d25..50000f6e 100644
--- a/include/common.h
+++ b/include/common.h
@@ -2030,9 +2030,9 @@ int init_minigui_printf (int (*output_char) (int ch),
 #   ifdef _DEBUG
 #       define _MG_PRINTF(fmt...)   \
         do {                        \
-            TCS_GREEN (stdout);     \
-            fprintf (stdout, fmt);  \
-            TCS_NONE (stdout);      \
+            TCS_GREEN (stderr);     \
+            fprintf (stderr, fmt);  \
+            TCS_NONE (stderr);      \
         } while (0)
         
 #       ifdef DEBUG
@@ -2058,7 +2058,6 @@ static inline void _ERR_PRINTF(const char* fmt, ...)
     TCS_BOLD_RED (stderr);
     vfprintf (stderr, fmt, ap);
     TCS_NONE (stderr);
-    fprintf (stderr, "\n");
     va_end (ap);
 }
 static inline void _MG_PRINTF(const char* fmt, ...)
@@ -2066,10 +2065,9 @@ static inline void _MG_PRINTF(const char* fmt, ...)
 #ifdef DEBUG
     va_list ap;
     va_start (ap, fmt);
-    TCS_GREEN (stdout);
-    vfprintf (stdout, fmt, ap);
-    TCS_NONE (stdout);
-    fprintf (stdout, "\n");
+    TCS_GREEN (stderr);
+    vfprintf (stderr, fmt, ap);
+    TCS_NONE (stderr);
     va_end (ap);
 #endif
 }
@@ -2082,7 +2080,6 @@ static inline void _DBG_PRINTF(const char* fmt, ...)
     TCS_YELLOW (stderr);
     vfprintf (stderr, fmt, ap);
     TCS_NONE (stderr);
-    fprintf (stderr, "\n");
     va_end (ap);
 #endif
 }