geoip: Don't NULL-terminate download buffer

The end of the buffer might already contain part of the data payload.
Setting the last byte to 0 will thus corrupt the gz file, leading to
failed decompression (or previously, to invalid GeoIP database files).
The NULL-termination is not necessary in this case, so just omit it.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 0 insertions, 2 deletions

diff --git a/geoip.c b/geoip.c
index 439c052..aa435b0 100644
--- a/geoip.c
+++ b/geoip.c
@@ -198,8 +198,6 @@ again:
 		return -EIO;
 	}
 
-	raw[sizeof(raw) - 1] = 0;
-
 	for (i = 0; i < ret; i++) {
 		if (!strncmp(raw + i, "Content-Length: ", min_t(size_t, ret - i, lenl))) {
 			ptr = raw + i + lenl;