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Should not return freed pointer #20

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Should not return freed pointer #20

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12 changes: 7 additions & 5 deletions src/fuzzy.pyx
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Original file line number Diff line number Diff line change
Expand Up @@ -188,10 +188,15 @@ def nysiis(s):
cdef class Soundex:
cdef int size
cdef char *map
cdef char* pout

def __init__(self, size):
self.size = size
self.map = "01230120022455012623010202"
self.pout = <char *>malloc(self.size + 1)

def __del__(self):
free(self.pout)

def __call__(self, s):
cdef char *cs
Expand All @@ -203,7 +208,7 @@ cdef class Soundex:

written = 0

out = <char *>malloc(self.size + 1)
out = self.pout
cs = s
ls = strlen(cs)
for i from 0<= i < ls:
Expand All @@ -224,10 +229,7 @@ cdef class Soundex:
out[i] = 48
out[self.size] = 0

pout = out
free(out)

return pout
return out


cdef extern from "double_metaphone.h":
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