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uclient-fetch: read_data_cb: fix a potential buffer overflow
[project/uclient.git]
/
uclient-fetch.c
diff --git
a/uclient-fetch.c
b/uclient-fetch.c
index d9582f55e2c1d46b78886ba22d2244be523f4554..dff144b22b7b3cd2d5982a615b9c2d68deab5042 100644
(file)
--- a/
uclient-fetch.c
+++ b/
uclient-fetch.c
@@
-262,7
+262,7
@@
static void read_data_cb(struct uclient *cl)
while (1) {
len = uclient_read(cl, buf, sizeof(buf));
- if (
!len
)
+ if (
len <= 0
)
return;
out_bytes += len;