trac 29 eliminate snprintf again

Signed-off-by: Andy Green <andy.green@linaro.org>

diff --git a/test-server/test-server.c b/test-server/test-server.c
index 70bbf30..8acf62a 100644 (file)
--- a/test-server/test-server.c
+++ b/test-server/test-server.c
@@ -123,11 +123,13 @@ static int callback_http(struct libwebsocket_context *context,
        char client_ip[128];
 #endif
        char buf[256];
+       char leaf_path[1024];
        int n, m;
        unsigned char *p;
        static unsigned char buffer[4096];
        struct stat stat_buf;
-       struct per_session_data__http *pss = (struct per_session_data__http *)user;
+       struct per_session_data__http *pss =
+                       (struct per_session_data__http *)user;
 #ifdef EXTERNAL_POLL
        int fd = (int)(long)in;
 #endif
@@ -138,8 +140,9 @@ static int callback_http(struct libwebsocket_context *context,
                /* check for the "send a big file by hand" example case */
 
                if (!strcmp((const char *)in, "/leaf.jpg")) {
-                       char leaf_path[1024];
-                       snprintf(leaf_path, sizeof(leaf_path), "%s/leaf.jpg", resource_path);
+                       if (strlen(resource_path) > sizeof(leaf_path) - 10)
+                               return -1;
+                       sprintf(leaf_path, "%s/leaf.jpg", resource_path);
 
                        /* well, let's demonstrate how to send the hard way */