t1308: relax the test verifying that empty alias values are disallowed

diff --git a/http.c b/http.c
index 7a168ed5a8cfef2cae6a4da044344940adbb82e1..d2e11ec6f012d3b2a9570f0c322aebf53a13cc0a 100644 (file)
--- a/http.c
+++ b/http.c
@@ -19,7 +19,7 @@ long int git_curl_ipresolve;
 #endif
 int active_requests;
 int http_is_verbose;
-size_t http_post_buffer = 16 * LARGE_PACKET_MAX;
+ssize_t http_post_buffer = 16 * LARGE_PACKET_MAX;
 
 #if LIBCURL_VERSION_NUM >= 0x070a06
 #define LIBCURL_CAN_HANDLE_AUTH_ANY
@@ -331,7 +331,9 @@ static int http_options(const char *var, const char *value, void *cb)
        }
 
        if (!strcmp("http.postbuffer", var)) {
-               http_post_buffer = git_config_int(var, value);
+               http_post_buffer = git_config_ssize_t(var, value);
+               if (http_post_buffer < 0)
+                       warning(_("negative value for http.postbuffer; defaulting to %d"), LARGE_PACKET_MAX);
                if (http_post_buffer < LARGE_PACKET_MAX)
                        http_post_buffer = LARGE_PACKET_MAX;
                return 0;