gallium: Fix glDraw/CopyPixels fragment program leak.

diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index acc9240b5d0390a35dcf3433b73e4f0693554e10..703b465574d94c2eb018a5744e2fed6db798ee38 100644 (file)
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -146,6 +146,8 @@ combined_drawpix_fragment_program(GLcontext *ctx)
       st->pixel_xfer.xfer_prog_sn = st->pixel_xfer.program->serialNo;
       st->pixel_xfer.user_prog_sn = st->fp->serialNo;
       st->pixel_xfer.combined_prog_sn = stfp->serialNo;
+      /* can't reference new program directly, already have a reference on it */
+      st_reference_fragprog(st, &st->pixel_xfer.combined_prog, NULL);
       st->pixel_xfer.combined_prog = stfp;
    }