From 781b702d7d611f73fc380ea4c31be752b3c20a8c Mon Sep 17 00:00:00 2001 From: Albert S Date: Fri, 10 Oct 2014 15:09:49 +0200 Subject: [PATCH] use sizeof instead of hardcoded value --- adhocify.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/adhocify.c b/adhocify.c index 1058c34..ce1fd8e 100644 --- a/adhocify.c +++ b/adhocify.c @@ -231,7 +231,7 @@ bool run_prog(const char *eventfile, uint32_t eventmask) argv0 = ( argv0 == NULL ) ? prog : argv0+1; char envvar[30]; - snprintf(envvar, 30, "adhocifyevent=%"PRIu32, eventmask); + snprintf(envvar, sizeof(envvar), "adhocifyevent=%"PRIu32, eventmask); putenv(envvar); execl(prog, argv0, (! noappend) ? eventfile : NULL, NULL);