Mercurial > ~mikael > mcabber > hg

diff mcabber/mcabber/screen.c @ 2326:54b4272de463

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Silence compiler warnings (-Wformat-truncation, -Wstringop-truncation)
author Michał Kępień <bitbucket@kempniu.pl>
date Fri, 28 Sep 2018 06:45:58 +0200
parents c5665d3191aa
children 1e24d93746d6
line wrap: on
line diff
--- a/mcabber/mcabber/screen.c	Mon Sep 24 21:04:09 2018 +0200
+++ b/mcabber/mcabber/screen.c	Fri Sep 28 06:45:58 2018 +0200
@@ -4681,9 +4681,9 @@
         case 'j':
             if (isdigit((int)(unsigned char)inputLine[0]) &&
                 strlen(inputLine) <= 9) {
-              char down_cmd[32];
-              strncpy(down_cmd, mkcmdstr("roster down "), 32);
-              strncat(down_cmd, inputLine, 16);
+              char down_cmd[24];
+              snprintf (down_cmd, sizeof(down_cmd), "%.13s%.9s",
+                        mkcmdstr("roster down "), inputLine);
               process_command(down_cmd, TRUE);
             } else
               process_command(mkcmdstr("roster down"), TRUE);
@@ -4691,9 +4691,9 @@
         case 'k':
             if (isdigit((int)(unsigned char)inputLine[0]) &&
                 strlen(inputLine) <= 9) {
-              char up_cmd[32];
-              strncpy(up_cmd, mkcmdstr("roster up "), 32);
-              strncat(up_cmd, inputLine, 16);
+              char up_cmd[24];
+              snprintf (up_cmd, sizeof(up_cmd), "%.11s%.9s",
+                        mkcmdstr("roster up "), inputLine);
               process_command(up_cmd, TRUE);
             } else
               process_command(mkcmdstr("roster up "), TRUE);