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fix possible (questionable) strict aliasing violations and ptr arith
[musl]
/
src
/
stdio
/
vdprintf.c
diff --git
a/src/stdio/vdprintf.c
b/src/stdio/vdprintf.c
index
faf9536
..
b41a3c7
100644
(file)
--- a/
src/stdio/vdprintf.c
+++ b/
src/stdio/vdprintf.c
@@
-7,13
+7,10
@@
static size_t wrap_write(FILE *f, const unsigned char *buf, size_t len)
int vdprintf(int fd, const char *fmt, va_list ap)
{
int vdprintf(int fd, const char *fmt, va_list ap)
{
- int r;
- unsigned char buf[BUFSIZ];
FILE f = {
.fd = fd, .lbf = EOF, .write = wrap_write,
FILE f = {
.fd = fd, .lbf = EOF, .write = wrap_write,
- .buf =
buf+UNGET, .buf_size = sizeof buf - UNGET
,
+ .buf =
(void *)fmt, .buf_size = 0
,
.lock = -1
};
.lock = -1
};
- r = vfprintf(&f, fmt, ap);
- return fflush(&f) ? EOF : r;
+ return vfprintf(&f, fmt, ap);
}
}