1 files changed, 2 insertions, 1 deletions

diff --git a/plugins/check_http.c b/plugins/check_http.c
index c1016bb0..951c7641 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -536,7 +536,8 @@ base64 (char *bin, int len)
         int i = 0, j = 0;
 
         char BASE64_END = '=';
-        char base64_table[64] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+        char base64_table[64];
+        strncpy (base64_table, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", 64);
 
         while (j < len - 2) {
                 buf[i++] = base64_table[bin[j] >> 2];