vppinfra: fix format_c_identifier vector overflow

[vpp.git] / src / vppinfra / std-formats.c

diff --git a/src/vppinfra/std-formats.c b/src/vppinfra/std-formats.c
index b771b94..62d309e 100644 (file)
--- a/src/vppinfra/std-formats.c
+++ b/src/vppinfra/std-formats.c
@@ -281,7 +281,7 @@ format_c_identifier (u8 * s, va_list * va)
     l = vec_len (id);
 
   if (id)
-    for (i = 0; id[i] != 0 && i < l; i++)
+    for (i = 0; i < l && id[i] != 0; i++)
       {
        u8 c = id[i];