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-rw-r--r--source/xap/MPlayer/subreader-fix-srt-parsing.patch60
1 files changed, 0 insertions, 60 deletions
diff --git a/source/xap/MPlayer/subreader-fix-srt-parsing.patch b/source/xap/MPlayer/subreader-fix-srt-parsing.patch
deleted file mode 100644
index 84f2de4d..00000000
--- a/source/xap/MPlayer/subreader-fix-srt-parsing.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From d98e61ea438db66323734ad1b6bea66411a3c97b Mon Sep 17 00:00:00 2001
-From: wm4 <wm4@nowhere>
-Date: Tue, 30 Apr 2013 00:09:31 +0200
-Subject: [PATCH] subreader: fix out of bound write access when parsing .srt
-
-This broke .srt subtitles on gcc-4.8. The breakage was relatively
-subtle: it set all hour components to 0, while everything else was
-parsed successfully.
-
-But the problem is really that sscanf wrote 1 byte past the sep
-variable (or more, for invalid/specially prepared input). The %[..]
-format specifier is unbounded. Fix that by letting sscanf drop the
-parsed contents with "*", and also make it skip only one input
-character by adding "1" (=> "%*1[...").
-
-The out of bound write could easily lead to security issues.
-
-Also, this change makes .srt subtitle parsing slightly more strict.
-Strictly speaking this is an unrelated change, but do it anyway. It's
-more correct.
----
- sub/subreader.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
- (foutrelis: adjusted variable names in first hunk to apply to mplayer)
-
-diff --git a/sub/subreader.c b/sub/subreader.c
-index 23da4c7..0f1b6c9 100644
---- a/sub/subreader.c
-+++ b/sub/subreader.c
-@@ -386,14 +386,14 @@ static subtitle *sub_ass_read_line_subviewer(stream_t *st, subtitle *current,
- int h1, m1, s1, ms1, h2, m2, s2, ms2, j = 0;
-
- while (!current->text[0]) {
-- char line[LINE_LEN + 1], full_line[LINE_LEN + 1], sep;
-+ char line[LINE_LEN + 1], full_line[LINE_LEN + 1];
- int i;
-
- /* Parse SubRip header */
- if (!stream_read_line(st, line, LINE_LEN, utf16))
- return NULL;
-- if (sscanf(line, "%d:%d:%d%[,.:]%d --> %d:%d:%d%[,.:]%d",
-- &h1, &m1, &s1, &sep, &ms1, &h2, &m2, &s2, &sep, &ms2) < 10)
-+ if (sscanf(line, "%d:%d:%d%*1[,.:]%d --> %d:%d:%d%*1[,.:]%d",
-+ &h1, &m1, &s1, &ms1, &h2, &m2, &s2, &ms2) < 8)
- continue;
-
- current->start = a1 * 360000 + a2 * 6000 + a3 * 100 + a4 / 10;
-@@ -450,7 +450,7 @@ static subtitle *sub_read_line_subviewer(stream_t *st,subtitle *current,
- return sub_ass_read_line_subviewer(st, current, args);
- while (!current->text[0]) {
- if (!stream_read_line (st, line, LINE_LEN, utf16)) return NULL;
-- if ((len=sscanf (line, "%d:%d:%d%[,.:]%d --> %d:%d:%d%[,.:]%d",&a1,&a2,&a3,(char *)&i,&a4,&b1,&b2,&b3,(char *)&i,&b4)) < 10)
-+ if ((len=sscanf (line, "%d:%d:%d%*1[,.:]%d --> %d:%d:%d%*1[,.:]%d",&a1,&a2,&a3,&a4,&b1,&b2,&b3,&b4)) < 8)
- continue;
- current->start = a1*360000+a2*6000+a3*100+a4/10;
- current->end = b1*360000+b2*6000+b3*100+b4/10;
---
-1.8.1.6
-