From: Markus Koschany <apo@debian.org>
Date: Thu, 2 Nov 2017 15:54:51 +0100
Subject: CVE-2017-15955

Bug-Debian: https://bugs.debian.org/880116
Origin: https://github.com/rydnr/nixpkgs/blob/5643fd19cf46ae516c69b625cd09f5a6a8774b6f/pkgs/tools/cd-dvd/bchunk/CVE-2017-15955.patch
---
 bchunk.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/bchunk.c b/bchunk.c
index 733cfd1..60d3000 100644
--- a/bchunk.c
+++ b/bchunk.c
@@ -426,12 +426,12 @@ int main(int argc, char **argv)
 			printf("\nTrack ");
 			if (!(p = strchr(p, ' '))) {
 				fprintf(stderr, "... ouch, no space after TRACK.\n");
-				continue;
+				exit(3);
 			}
 			p++;
 			if (!(t = strchr(p, ' '))) {
 				fprintf(stderr, "... ouch, no space after track number.\n");
-				continue;
+				exit(3);
 			}
 			*t = '\0';
 			
@@ -460,12 +460,12 @@ int main(int argc, char **argv)
 		} else if ((p = strstr(s, "INDEX"))) {
 			if (!(p = strchr(p, ' '))) {
 				printf("... ouch, no space after INDEX.\n");
-				continue;
+				exit(3);
 			}
 			p++;
 			if (!(t = strchr(p, ' '))) {
 				printf("... ouch, no space after index number.\n");
-				continue;
+				exit(3);
 			}
 			*t = '\0';
 			t++;