logcat: build regression

printflike checks for NULL fmt at compile time, checks for
NULL at runtime are optimized out. Regression as a result
of commit 5976303a.

Change-Id: Ia4e7ee4b6cb2adf1e6609c70e79684855f76e6fc

parent b9a41bdb

logcat/logcat.cpp

+4 −6

Original line number	Diff line number	Diff line
		@@ -342,12 +342,10 @@ static bool getSizeTArg(char ptr, size_t val, size_t min = 0,

		static void logcat_panic(bool showHelp, const char *fmt, ...)
		{
		if (fmt) {
		va_list args;
		va_start(args, fmt);
		vfprintf(stderr, fmt, args);
		va_end(args);
		}

		if (showHelp) {
		show_help(getprogname());