Mesa (master): r300g: Silence uninitialized variable warning.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 5c77b753162f284182b4162613822e78ede083fe
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5c77b753162f284182b4162613822e78ede083fe

Author: Vinson Lee <vlee at vmware.com>
Date:   Fri Sep 24 19:33:43 2010 -0700

r300g: Silence uninitialized variable warning.

Silence this GCC warning.
r300_state_derived.c: In function 'r300_update_derived_state':
r300_state_derived.c:578: warning: 'r' may be used uninitialized in this function
r300_state_derived.c:578: note: 'r' was declared here

---

 src/gallium/drivers/r300/r300_state_derived.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c
index 566a828..0c3fa20 100644
--- a/src/gallium/drivers/r300/r300_state_derived.c
+++ b/src/gallium/drivers/r300/r300_state_derived.c
@@ -630,6 +630,7 @@ static uint32_t r300_get_border_color(enum pipe_format format,
                     ((float_to_ubyte(border_swizzled[2]) & 0xf8) << 8);
             } else {
                 assert(0);
+                r = 0;
             }
             break;