Mesa (master): swrast: silence uninitialized var warnings

[Brian Paul]

Module: Mesa
Branch: master
Commit: 88e7f56dd7130077494ff36b9765dd48cd3d4a91
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=88e7f56dd7130077494ff36b9765dd48cd3d4a91

Author: Brian Paul <brianp at vmware.com>
Date:   Thu Jan 26 08:16:33 2012 -0700

swrast: silence uninitialized var warnings

---

 src/mesa/swrast/s_span.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index 7ab60b1..ccdbe5f 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -1052,8 +1052,8 @@ put_values(struct gl_context *ctx, struct gl_renderbuffer *rb,
            GLuint count, const GLint x[], const GLint y[],
            const void *values, const GLubyte *mask)
 {
-   gl_pack_ubyte_rgba_func pack_ubyte;
-   gl_pack_float_rgba_func pack_float;
+   gl_pack_ubyte_rgba_func pack_ubyte = NULL;
+   gl_pack_float_rgba_func pack_float = NULL;
    GLuint i;
 
    if (datatype == GL_UNSIGNED_BYTE)