Mesa (master): swrast: add missing returns

[Nicolai Hähnle]

Module: Mesa
Branch: master
Commit: 14f21c785087f86d291243400e59ebfc8721c4f6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=14f21c785087f86d291243400e59ebfc8721c4f6

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Oct  6 19:05:23 2009 -0600

swrast: add missing returns

---

 src/mesa/swrast/s_depth.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/mesa/swrast/s_depth.c b/src/mesa/swrast/s_depth.c
index 26e23f0..a9d678d 100644
--- a/src/mesa/swrast/s_depth.c
+++ b/src/mesa/swrast/s_depth.c
@@ -1211,6 +1211,7 @@ _swrast_read_depth_span_float( GLcontext *ctx, struct gl_renderbuffer *rb,
    if (!rb) {
       /* really only doing this to prevent FP exceptions later */
       _mesa_bzero(depth, n * sizeof(GLfloat));
+      return;
    }
 
    ASSERT(rb->_BaseFormat == GL_DEPTH_COMPONENT);
@@ -1274,6 +1275,7 @@ _swrast_read_depth_span_uint( GLcontext *ctx, struct gl_renderbuffer *rb,
    if (!rb) {
       /* really only doing this to prevent FP exceptions later */
       _mesa_bzero(depth, n * sizeof(GLfloat));
+      return;
    }
 
    ASSERT(rb->_BaseFormat == GL_DEPTH_COMPONENT);