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| author | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2014-06-07 00:10:10 +0300 |
|---|---|---|
| committer | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2014-06-07 00:10:10 +0300 |
| commit | 180751fbf38c4b6152fc53df3d35b6f9fecac2e7 (patch) | |
| tree | c7aa52315763e170f5dda25e366c9267feb79e7a | |
| parent | d72bc2713aa04ee5239e12a3df17ce9e50985e13 (diff) | |
| parent | de09caaa37b1b575660d2f9a22527325662afc41 (diff) | |
| download | micropython-180751fbf38c4b6152fc53df3d35b6f9fecac2e7.tar.gz micropython-180751fbf38c4b6152fc53df3d35b6f9fecac2e7.zip | |
Merge pull request #670 from Rosuav/stringhash
Bring the C and Python compute_hash functions into consistency
| -rw-r--r-- | py/makeqstrdata.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/py/makeqstrdata.py b/py/makeqstrdata.py index 2ec5a1fb69..599b936f9e 100644 --- a/py/makeqstrdata.py +++ b/py/makeqstrdata.py @@ -27,7 +27,8 @@ def compute_hash(qstr): hash = 5381 for char in qstr: hash = (hash * 33) ^ ord(char) - return hash & 0xffff + # Make sure that valid hash is never zero, zero means "hash not computed" + return (hash & 0xffff) or 1 def do_work(infiles): # read the qstrs in from the input files |