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author | Amaury Pouly <amaury.pouly@gmail.com> | 2017-01-26 21:30:16 +0100 |
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committer | Amaury Pouly <amaury.pouly@gmail.com> | 2017-02-04 17:18:37 +0100 |
commit | fafb770ca58fc8c89fec852559ff00a9e1ca8e37 (patch) | |
tree | 2d0b1757c168c9107dac45f70efade1981916031 | |
parent | 6f0f1193e549245f3b4ac77c8875a40652286d1e (diff) | |
download | rockbox-fafb770ca58fc8c89fec852559ff00a9e1ca8e37.tar.gz rockbox-fafb770ca58fc8c89fec852559ff00a9e1ca8e37.zip |
regtools/soc_desc: fix bug in library
Because a node ref is at root doesn't make it valid, check that soc is valid
otherwise we return garbage.
Change-Id: I6e5befc959dc670ab39a87484e87af6d90be7726
-rw-r--r-- | utils/regtools/lib/soc_desc.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/regtools/lib/soc_desc.cpp b/utils/regtools/lib/soc_desc.cpp index 1cfbdac1f4..113d6b1dd4 100644 --- a/utils/regtools/lib/soc_desc.cpp +++ b/utils/regtools/lib/soc_desc.cpp | |||
@@ -1035,7 +1035,7 @@ namespace | |||
1035 | std::vector< node_t > *get_children(node_ref_t node) | 1035 | std::vector< node_t > *get_children(node_ref_t node) |
1036 | { | 1036 | { |
1037 | if(node.is_root()) | 1037 | if(node.is_root()) |
1038 | return &node.soc().get()->node; | 1038 | return node.soc().valid() ? &node.soc().get()->node : 0; |
1039 | node_t *n = node.get(); | 1039 | node_t *n = node.get(); |
1040 | return n == 0 ? 0 : &n->node; | 1040 | return n == 0 ? 0 : &n->node; |
1041 | } | 1041 | } |