Mesa (master): util: flush stdout before emitting debug_printf on stderr

[Keith Whitwell]

Module: Mesa
Branch: master
Commit: 29a2f6fead25b8231c27ec47cadb9265736d8527
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=29a2f6fead25b8231c27ec47cadb9265736d8527

Author: Keith Whitwell <keithw at vmware.com>
Date:   Fri Apr 17 10:38:07 2009 +0100

util: flush stdout before emitting debug_printf on stderr

A lot of the mesa demos emit commentary on stdout, try to keep it in
sync with the corresponding output from debug_printf().

---

 src/gallium/auxiliary/util/u_debug.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_debug.c b/src/gallium/auxiliary/util/u_debug.c
index 96a2222..ae47a27 100644
--- a/src/gallium/auxiliary/util/u_debug.c
+++ b/src/gallium/auxiliary/util/u_debug.c
@@ -109,6 +109,7 @@ void _debug_vprintf(const char *format, va_list ap)
    }
    
    if(GetConsoleWindow() && !IsDebuggerPresent()) {
+      fflush(stdout);
       vfprintf(stderr, format, ap);
       fflush(stderr);
    }
@@ -145,6 +146,7 @@ void _debug_vprintf(const char *format, va_list ap)
    /* TODO */
 #else /* !PIPE_SUBSYSTEM_WINDOWS */
 #ifdef DEBUG
+   fflush(stdout);
    vfprintf(stderr, format, ap);
 #endif
 #endif