From 52b57dbd31443369dbec4f51dc01a2a7af99ac2a Mon Sep 17 00:00:00 2001
From: zicodxx <>
Date: Thu, 8 Jul 2010 22:12:53 +0000
Subject: [PATCH] When reading mission file, check for sanity of possible
 breifing or ending to make sure author did not just screw up the file; Fixed
 slight bug when playing ending briefings from secret levels

---
 CHANGELOG.txt  |  4 ++++
 main/mission.c | 10 ++++++----
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 685b22a31..15acea697 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,5 +1,9 @@
 D1X-Rebirth Changelog
 
+20100709
+--------
+main/mission.c: When reading mission file, check for sanity of possible breifing or ending to make sure author did not just screw up the file
+
 20100708
 --------
 main/net_udp.c, main/net_udp.h: Reworked handling of Netlist now also showing full game info; Prevent Clients from sending lite_info; Make lite_info show numconnected instead of numplayers as this would show disconnected ones as well; Removed reusing ports on different instances in Windows build - only screws up several games running on one machine
diff --git a/main/mission.c b/main/mission.c
index 4bdc210ce..0a55d3272 100644
--- a/main/mission.c
+++ b/main/mission.c
@@ -537,15 +537,17 @@ int load_mission(mle *mission)
 		else if (istok(buf,"briefing")) {
 			if ((v = get_value(buf)) != NULL) {
 				add_term(v);
-				if (strlen(v) < 13)
-					strcpy(Briefing_text_filename,v);
+				if (strlen(v) < 13 && strlen(v) > 0)
+					if (!stricmp(strrchr(v, '.'), ".tex") || !stricmp(strrchr(v, '.'), ".txb"))
+						strcpy(Briefing_text_filename,v);
 			}
 		}
 		else if (istok(buf,"ending")) {
 			if ((v = get_value(buf)) != NULL) {
 				add_term(v);
-				if (strlen(v) < 13)
-					strcpy(Ending_text_filename,v);
+				if (strlen(v) < 13 && strlen(v) > 0)
+					if (!stricmp(strrchr(v, '.'), ".tex") || !stricmp(strrchr(v, '.'), ".txb"))
+						strcpy(Ending_text_filename,v);
 			}
 		}
 		else if (istok(buf,"num_levels")) {