r600g: Fixed a bo leak in r600_blit_state_ps_shader().

We would leak the newly created bo if it cannot be mapped.

Signed-off-by: Tilman Sauerbeck <tilman@code-monkey.de>

diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
index e6ded34..e6b3be6 100644 (file)
--- a/src/gallium/drivers/r600/r600_blit.c
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -335,10 +335,10 @@ static void r600_blit_state_ps_shader(struct r600_screen *rscreen, struct radeon
        /* simple shader */
        bo = radeon_bo(rscreen->rw, 0, 128, 4096, NULL);
        if (bo == NULL) {
-               radeon_bo_decref(rscreen->rw, bo);
                return;
        }
        if (radeon_bo_map(rscreen->rw, bo)) {
+               radeon_bo_decref(rscreen->rw, bo);
                return;
        }
        switch (rscreen->chip_class) {