ref-filter: drop sprintf and strcpy calls

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index e6b93d026478dce208ab4c267d9b6e67fa856c8d..04d2bdf3f34212239d88120ab1fd2f5c535f8773 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -280,10 +280,10 @@ static void rp_warning(const char *err, ...) __attribute__((format (printf, 1, 2
 
 static void report_message(const char *prefix, const char *err, va_list params)
 {
-       int sz = strlen(prefix);
+       int sz;
        char msg[4096];
 
-       strncpy(msg, prefix, sz);
+       sz = xsnprintf(msg, sizeof(msg), "%s", prefix);
        sz += vsnprintf(msg + sz, sizeof(msg) - sz, err, params);
        if (sz > (sizeof(msg) - 1))
                sz = sizeof(msg) - 1;