Author: Sven Joachim <svenjoac@gmx.de>
Description: Check for missing character after backslash in write_it
 Fix cherry-picked from upstream patchlevel 20191015.
Bug: https://lists.gnu.org/archive/html/bug-ncurses/2019-10/msg00046.html
Forwarded: not-needed
Last-Update: 2019-11-02

---
 progs/tic.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/progs/tic.c
+++ b/progs/tic.c
@@ -217,7 +217,8 @@ write_it(ENTRY * ep)
 	    while ((ch = *t++) != 0) {
 		*d++ = (char) ch;
 		if (ch == '\\') {
-		    *d++ = *t++;
+		    if ((*d++ = *t++) == '\0')
+			break;
 		} else if ((ch == '%')
 			   && (*t == L_BRACE)) {
 		    char *v = 0;