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Issue #10310: Use "unsigned int field:1" instead of "signed int field:1" in a

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private structure of the _io module to fix a compiler warning (overflow when
assigning the value 1). Fix also a cast in
incrementalnewlinedecoder_setstate().  Patch written by Hallvard B Furuseth.
This commit is contained in:
Victor Stinner 2014-06-17 23:31:25 +02:00
parent 1b1fe97e95
commit 7d7e7756d9
1 changed files with 3 additions and 3 deletions
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6
Modules/_io/textio.c
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@ -224,8 +224,8 @@ typedef struct {
PyObject_HEAD PyObject_HEAD
PyObject *decoder; PyObject *decoder;
PyObject *errors; PyObject *errors;
signed int pendingcr: 1; unsigned int pendingcr: 1;
signed int translate: 1; unsigned int translate: 1;
unsigned int seennl: 3; unsigned int seennl: 3;
} nldecoder_object; } nldecoder_object;
@ -546,7 +546,7 @@ incrementalnewlinedecoder_setstate(nldecoder_object *self, PyObject *state)
if (!PyArg_Parse(state, "(OK)", &buffer, &flag)) if (!PyArg_Parse(state, "(OK)", &buffer, &flag))
return NULL; return NULL;
self->pendingcr = (int) flag & 1; self->pendingcr = (int) (flag & 1);
flag >>= 1; flag >>= 1;
if (self->decoder != Py_None) if (self->decoder != Py_None)