From 0619d5d5377ea2485b858e48da74780b75568500 Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Thu, 21 Feb 2019 22:38:16 +0100
Subject: [PATCH] repeat(): add FATAL calls for errors that should be
 impossible

---
 b.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/b.c b/b.c
index 13fddd8..94de52e 100644
--- a/b.c
+++ b/b.c
@@ -874,6 +874,7 @@ static int repeat(const uschar *reptok, int reptoklen, const uschar *atom,
 	if (secondnum < 0) {	/* means {n,} -> repeat n-1 times followed by PLUS */
 		if (firstnum < 2) {
 			/* 0 or 1: should be handled before you get here */
+			FATAL("internal error");
 		} else {
 			return replace_repeat(reptok, reptoklen, atom, atomlen,
 				firstnum, secondnum, REPEAT_PLUS_APPENDED);
@@ -894,6 +895,7 @@ static int repeat(const uschar *reptok, int reptoklen, const uschar *atom,
 		return replace_repeat(reptok, reptoklen, atom, atomlen,
 					firstnum, secondnum, REPEAT_WITH_Q);
 	} else {	/* Error - shouldn't be here (n>m) */
+		FATAL("internal error");
 	}
 	return 0;
 }