bitbake: runqueue: Fix traceback when using -b

Without this, bitbake -b of image recipes cause tracebacks since
the list of providers is empty.

(Bitbake rev: c53e43f3c6a675c0934a7a4e358fd66b049ffca3)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py
index d42eb81664..7e651a45d7 100644
--- a/bitbake/lib/bb/runqueue.py
+++ b/bitbake/lib/bb/runqueue.py
@@ -567,6 +567,8 @@ class RunQueueData:
                 for (depname, idependtask) in irdepends:
                     if depname in taskData[mc].run_targets:
                         # Won't be in run_targets if ASSUME_PROVIDED
+                        if not taskData[mc].run_targets[depname]:
+                            continue
                         depdata = taskData[mc].run_targets[depname][0]
                         if depdata is not None:
                             t = depdata + ":" + idependtask