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Return NULL when decoding from UTF-32 fails

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Kovid Goyal 2014-03-06 17:22:41 +05:30
parent 82b6335a3c
commit 4c9e1733ec
1 changed files with 1 additions and 1 deletions
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src/calibre/utils/icu_calibre_utils.h
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@ -46,7 +46,7 @@ static UChar* python_to_icu(PyObject *obj, int32_t *osz, uint8_t do_check) {
ans = (UChar*) calloc(2*sz+1, sizeof(UChar)); // There can be no more than 2 UChars per character ans = (UChar*) calloc(2*sz+1, sizeof(UChar)); // There can be no more than 2 UChars per character
if (ans == NULL) { PyErr_NoMemory(); goto end; } if (ans == NULL) { PyErr_NoMemory(); goto end; }
u_strFromUTF32(ans, (int32_t)2*sz+1, osz, (UChar32*)PyUnicode_AS_UNICODE(obj), (int32_t)sz, &status); u_strFromUTF32(ans, (int32_t)2*sz+1, osz, (UChar32*)PyUnicode_AS_UNICODE(obj), (int32_t)sz, &status);
if (U_FAILURE(status)) { PyErr_SetString(PyExc_ValueError, u_errorName(status)); goto end; } if (U_FAILURE(status)) { PyErr_SetString(PyExc_ValueError, u_errorName(status)); free(ans); ans = NULL; goto end; }
} }
end: end:
return ans; return ans;