'tui.c' : fixed theoretically potential buffer overflow that caused GCC 13.4.0 to emit a warning. Fixes issue #369.

Bill-Gray · Bill-Gray · commit d0f03242ec7f · 2026-04-11T13:01:47.000-04:00
diff --git a/demos/tui.c b/demos/tui.c
@@ -71,7 +71,7 @@ static char wordchar(void)
 static char *padstr(char *s, int length)
 {
     static char buf[MAXSTRLEN];
-    char fmt[10];
+    char fmt[15];
 
     sprintf(fmt, (int)strlen(s) > length ? "%%.%ds" : "%%-%ds", length);
     sprintf(buf, fmt, s);

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ static char wordchar(void)`
`71`	`71`	`static char padstr(char s, int length)`
`72`	`72`	`{`
`73`	`73`	`static char buf[MAXSTRLEN];`
`74`		`- char fmt[10];`
	`74`	`+ char fmt[15];`
`75`	`75`
`76`	`76`	`sprintf(fmt, (int)strlen(s) > length ? "%%.%ds" : "%%-%ds", length);`
`77`	`77`	`sprintf(buf, fmt, s);`