Mesa (master): st/mesa: Fix memory leak in out-of-memory path.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 7b6b5f51028c72e8a868e87cad41892977552218
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7b6b5f51028c72e8a868e87cad41892977552218

Author: Vinson Lee <vlee at vmware.com>
Date:   Tue Dec  6 00:15:28 2011 -0800

st/mesa: Fix memory leak in out-of-memory path.

Fixes Coverity resource leak defect.

Signed-off-by: Vinson Lee <vlee at vmware.com>
Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/mesa/state_tracker/st_atom_pixeltransfer.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/mesa/state_tracker/st_atom_pixeltransfer.c b/src/mesa/state_tracker/st_atom_pixeltransfer.c
index afca609..fb1e409 100644
--- a/src/mesa/state_tracker/st_atom_pixeltransfer.c
+++ b/src/mesa/state_tracker/st_atom_pixeltransfer.c
@@ -266,6 +266,7 @@ get_pixel_transfer_program(struct gl_context *ctx, const struct state_key *key)
    if (!fp->Base.Instructions) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY,
                   "generating pixel transfer program");
+      _mesa_free_parameter_list(params);
       return NULL;
    }