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clean up stdio_impl.h
[musl]
/
src
/
stdio
/
open_memstream.c
diff --git
a/src/stdio/open_memstream.c
b/src/stdio/open_memstream.c
index
7fc1620
..
c7330ab
100644
(file)
--- a/
src/stdio/open_memstream.c
+++ b/
src/stdio/open_memstream.c
@@
-1,4
+1,7
@@
#include "stdio_impl.h"
#include "stdio_impl.h"
+#include <errno.h>
+#include <limits.h>
+#include <string.h>
struct cookie {
char **bufp;
struct cookie {
char **bufp;
@@
-32,8
+35,8
@@
static size_t ms_write(FILE *f, const unsigned char *buf, size_t len)
f->wpos = f->wbase;
if (ms_write(f, f->wbase, len2) < len2) return 0;
}
f->wpos = f->wbase;
if (ms_write(f, f->wbase, len2) < len2) return 0;
}
- if (len
>= c->space - c->pos
) {
- len2 = 2*c->space+1 | c->
space
+len+1;
+ if (len
+ c->pos >= c->space
) {
+ len2 = 2*c->space+1 | c->
pos
+len+1;
newbuf = realloc(c->buf, len2);
if (!newbuf) return 0;
*c->bufp = c->buf = newbuf;
newbuf = realloc(c->buf, len2);
if (!newbuf) return 0;
*c->bufp = c->buf = newbuf;