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authorRich Felker <dalias@aerifal.cx>2011-09-03 20:19:51 -0400
committerRich Felker <dalias@aerifal.cx>2011-09-03 20:19:51 -0400
commit1e6937643577e1fb5ea8696c2f583e20bcd29279 (patch)
tree02878c62981a4aa68b4f5fdcfe2c9cbdc261ac84 /src/stdio/open_memstream.c
parent1461e027579c16a6bd95a264d9a1db75a4c3fa74 (diff)
downloadmusl-1e6937643577e1fb5ea8696c2f583e20bcd29279.tar.gz
fix some length calculations in memory streams
Diffstat (limited to 'src/stdio/open_memstream.c')
-rw-r--r--src/stdio/open_memstream.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/stdio/open_memstream.c b/src/stdio/open_memstream.c
index dedc3d51..2f3569f1 100644
--- a/src/stdio/open_memstream.c
+++ b/src/stdio/open_memstream.c
@@ -41,7 +41,7 @@ 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;
}
- if (len > c->space - c->pos) {
+ if (len >= c->space - c->pos) {
len2 = 2*c->space+1 | c->space+len+1;
newbuf = realloc(c->buf, len2);
if (!newbuf) return 0;