remote-curl.c: Fix a compiler warning

In particular, gcc issues an "'gzip_size' might be used uninitialized"
warning (-Wuninitialized). However, this warning is a false positive,
since the 'gzip_size' variable would not, in fact, be used uninitialized.
In order to suppress the warning, we simply initialise the variable to
zero in it's declaration.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/remote-curl.c b/remote-curl.c
index fac2befd86b30f2b90e6dfc1a6f851649e980cdd..5b1bb1991d004ad9acf056b04a37af1cb9a18c87 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -413,7 +413,7 @@ static int post_rpc(struct rpc_state *rpc)
        struct curl_slist *headers = NULL;
        int use_gzip = rpc->gzip_request;
        char *gzip_body = NULL;
-       size_t gzip_size;
+       size_t gzip_size = 0;
        int err, large_request = 0;
 
        /* Try to load the entire request, if we can fit it into the