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| author | van Hauser <vh@thc.org> | 2024-06-12 08:23:14 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-06-12 08:23:14 +0200 |
| commit | e68d57feecd25a9698bc4df0c9b38274a7d4ebbe (patch) | |
| tree | 15f32ee3871fc71b7cefb72e9d86746d125f6e16 /src | |
| parent | 75c3fa91dcf2998a2f103d76fc4e0339f6263f5e (diff) | |
| parent | 0c9d8e5929c819c0e4de6930065b383843ba8d58 (diff) | |
| download | afl++-e68d57feecd25a9698bc4df0c9b38274a7d4ebbe.tar.gz | |
Merge pull request #2120 from visitorckw/fix-shift-too-many-bits
Fix undefined behavior by casting to uint64_t before left shift
Diffstat (limited to 'src')
| -rw-r--r-- | src/hashmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/hashmap.c b/src/hashmap.c index a0a9283c..5834802f 100644 --- a/src/hashmap.c +++ b/src/hashmap.c @@ -59,7 +59,7 @@ static inline unsigned int hash(uint64_t key) { bool hashmap_search_and_add(uint8_t type, uint64_t key) { if (unlikely(type >= 8)) return false; - uint64_t val = (key & 0xf8ffffffffffffff) + (type << 56); + uint64_t val = (key & 0xf8ffffffffffffff) + ((uint64_t)type << 56); unsigned int index = hash(val); HashNode *node = _hashmap->table[index]; while (node) { |