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* tty.h (printwstr): If LEN is not positive, ignore the request.

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This commit is contained in:
Roland Illig 2005-01-27 22:01:52 +00:00
parent ff6e206b42
commit ff3ca5ecb2
1 changed files with 2 additions and 1 deletions
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src/tty.h
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@ -35,6 +35,7 @@ void mc_refresh (void);
/* print a string left-aligned, adjusted to exactly LEN characters */
static inline void printwstr (const char *s, int len)
{
if (len > 0)
printw("%-*.*s", len, len, s);
}