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Issue #9566: Explicit downcast to fix compiler warnings on Win64

This commit is contained in:
Victor Stinner 2012-10-31 00:33:57 +01:00
parent 4ca1cf35fb
commit 56cb12542d
4 changed files with 8 additions and 6 deletions
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6
Modules/faulthandler.c
View File

@ -22,7 +22,9 @@
# define FAULTHANDLER_USER
#endif
#define PUTS(fd, str) write(fd, str, strlen(str))
/* cast size_t to int because write() takes an int on Windows
(anyway, the length is smaller than 30 characters) */
#define PUTS(fd, str) write(fd, str, (int)strlen(str))
#ifdef HAVE_SIGACTION
typedef struct sigaction _Py_sighandler_t;
@ -445,7 +447,7 @@ faulthandler_thread(void *unused)
/* get the thread holding the GIL, NULL if no thread hold the GIL */
current = _Py_atomic_load_relaxed(&_PyThreadState_Current);
write(thread.fd, thread.header, thread.header_len);
write(thread.fd, thread.header, (int)thread.header_len);
errmsg = _Py_DumpTracebackThreads(thread.fd, thread.interp, current);
ok = (errmsg == NULL);

2
Modules/md5module.c
View File

@ -246,7 +246,7 @@ md5_process(struct md5_state *md5, const unsigned char *in, Py_ssize_t inlen)
} else {
n = MIN(inlen, (Py_ssize_t)(MD5_BLOCKSIZE - md5->curlen));
memcpy(md5->buf + md5->curlen, in, (size_t)n);
md5->curlen += n;
md5->curlen += (MD5_INT32)n;
in += n;
inlen -= n;
if (md5->curlen == MD5_BLOCKSIZE) {

2
Modules/sha1module.c
View File

@ -222,7 +222,7 @@ sha1_process(struct sha1_state *sha1,
} else {
n = MIN(inlen, (Py_ssize_t)(SHA1_BLOCKSIZE - sha1->curlen));
memcpy(sha1->buf + sha1->curlen, in, (size_t)n);
sha1->curlen += n;
sha1->curlen += (SHA1_INT32)n;
in += n;
inlen -= n;
if (sha1->curlen == SHA1_BLOCKSIZE) {

4
Modules/zlibmodule.c
View File

@ -161,7 +161,7 @@ PyZlib_compress(PyObject *self, PyObject *args)
goto error;
}
input = pinput.buf;
length = pinput.len;
length = (unsigned int)pinput.len;
zst.avail_out = length + length/1000 + 12 + 1;
@ -251,7 +251,7 @@ PyZlib_decompress(PyObject *self, PyObject *args)
goto error;
}
input = pinput.buf;
length = pinput.len;
length = (unsigned int)pinput.len;
if (r_strlen <= 0)
r_strlen = 1;