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| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2025-03-18 19:57:54 +0200 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2025-03-18 19:57:54 +0200 |
| commit | 4f647dc8520a9186b367400c5a337b681aec5565 (patch) | |
| tree | c25dccf11c145f3ef84871b8ddc4e9bfbcebfb3c /include | |
| parent | 01e937026878e7453c367b00211bfc12b8b3674a (diff) | |
| download | conts-4f647dc8520a9186b367400c5a337b681aec5565.tar.gz conts-4f647dc8520a9186b367400c5a337b681aec5565.zip | |
fix iterating on empty tree
Diffstat (limited to 'include')
| -rw-r--r-- | include/conts/sptree.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/conts/sptree.h b/include/conts/sptree.h index c9ca7a9..0e2c7b1 100644 --- a/include/conts/sptree.h +++ b/include/conts/sptree.h @@ -73,6 +73,9 @@ static inline struct SPNODE *SPTREE(last)(struct SPNODE *n) static inline SPTREE_TYPE *SPTREE(begin)(struct SPROOT *s) { + if (!s->root) + return NULL; + return &SPTREE(first)(s->root)->data; } |