[Mesa-dev] [PATCH] mesa: Make _mesa_print_arrays use stderr.

[Kenneth Graunke]

These days, most driver debug output happens via stderr, not stdout.
Some applications (such as Xephyr) also appear to close stdout which
makes these messages go nowhere.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
---
 src/mesa/main/varray.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 09bf52c..96c2b26 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -1907,10 +1907,10 @@ static void
 print_array(const char *name, GLint index, const struct gl_client_array *array)
 {
    if (index >= 0)
-      printf("  %s[%d]: ", name, index);
+      fprintf(stderr, "  %s[%d]: ", name, index);
    else
-      printf("  %s: ", name);
-   printf("Ptr=%p, Type=0x%x, Size=%d, ElemSize=%u, Stride=%d, Buffer=%u(Size %lu)\n",
+      fprintf(stderr, "  %s: ", name);
+   fprintf(stderr, "Ptr=%p, Type=0x%x, Size=%d, ElemSize=%u, Stride=%d, Buffer=%u(Size %lu)\n",
 	  array->Ptr, array->Type, array->Size,
 	  array->_ElementSize, array->StrideB,
 	  array->BufferObj->Name, (unsigned long) array->BufferObj->Size);
-- 
2.1.2