Fix: report truncation on snprintf

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/common/uri.c b/src/common/uri.c
index 6aef5141f8680913f99d002d3eba8daf6d319e97..dd03adc32c5801be18faa05a365715e2096520d4 100644 (file)
--- a/src/common/uri.c
+++ b/src/common/uri.c
@@ -589,6 +589,10 @@ ssize_t uri_parse_str_urls(const char *ctrl_url, const char *data_url,
                if (ret < 0) {
                        PERROR("snprintf file url");
                        goto parse_error;
+               } else if (ret >= sizeof(url)) {
+                       PERROR("snprintf file url is too long");
+                       goto parse_error;
+
                }
                ctrl_url = url;
        }