service: fix service_class_caid_get() snprintf - coverity

tvheadend · Oct 3, 2014 · 0f592f4 · 0f592f4
1 parent 3228f40
commit 0f592f4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/service.c b/src/service.c
@@ -154,7 +154,7 @@ service_class_caid_get ( void *obj )
     case SCT_CA:
       LIST_FOREACH(c, &st->es_caids, link) {
         l = strlen(buf);
-        snprintf(buf + l, l - sizeof(buf), "%s%04X:%06X",
+        snprintf(buf + l, sizeof(buf) - l, "%s%04X:%06X",
                  l ? "," : "", c->caid, c->providerid);
       }
       break;