From 248dbba88d0897490a46b8fcc069c144088b7cb3 Mon Sep 17 00:00:00 2001
From: Jeffrey Pfau <jeffrey@endrift.com>
Date: Thu, 23 Apr 2015 23:57:06 -0700
Subject: [PATCH] Video: Fix an issue with very long filenames

---
 CHANGES                              | 1 +
 src/platform/ffmpeg/ffmpeg-encoder.c | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 9bd617d89..554b0f3db 100644
--- a/CHANGES
+++ b/CHANGES
@@ -22,6 +22,7 @@ Bugfixes:
  - Util: Fix resource leak in UTF-8 handling code
  - VFS: Fix resource leaks if some allocations fail
  - Debugger: Fix boundary conditions in tab completion
+ - Video: Fix an issue with very long filenames
 Misc:
  - Qt: Show multiplayer numbers in window title
  - Qt: Solar sensor can have shortcuts set
diff --git a/src/platform/ffmpeg/ffmpeg-encoder.c b/src/platform/ffmpeg/ffmpeg-encoder.c
index 5d19bfd8c..22c7381f8 100644
--- a/src/platform/ffmpeg/ffmpeg-encoder.c
+++ b/src/platform/ffmpeg/ffmpeg-encoder.c
@@ -202,7 +202,8 @@ bool FFmpegEncoderOpen(struct FFmpegEncoder* encoder, const char* outfile) {
 	avformat_alloc_output_context2(&encoder->context, oformat, 0, outfile);
 #else
 	encoder->context = avformat_alloc_context();
-	strncpy(encoder->context->filename, outfile, sizeof(encoder->context->filename));
+	strncpy(encoder->context->filename, outfile, sizeof(encoder->context->filename) - 1);
+	encoder->context->filename[sizeof(encoder->context->filename) - 1] = '\0';
 	encoder->context->oformat = oformat;
 #endif