[FFmpeg-cvslog] qt-faststart: check return of ftello()
Michael Niedermayer
git at videolan.org
Thu Oct 25 01:39:23 CEST 2012
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu Oct 25 00:39:33 2012 +0200| [4a2297294fa269e05aa2b3fe36b2ea231caa6dca] | committer: Michael Niedermayer
qt-faststart: check return of ftello()
Fixes CID739863
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4a2297294fa269e05aa2b3fe36b2ea231caa6dca
---
tools/qt-faststart.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/qt-faststart.c b/tools/qt-faststart.c
index 80c5d4b..3e2acd5 100644
--- a/tools/qt-faststart.c
+++ b/tools/qt-faststart.c
@@ -137,11 +137,11 @@ int main(int argc, char *argv[])
goto error_out;
}
if ( fseeko(infile, -ATOM_PREAMBLE_SIZE, SEEK_CUR)
- || fread(ftyp_atom, atom_size, 1, infile) != 1) {
+ || fread(ftyp_atom, atom_size, 1, infile) != 1
+ || (start_offset = ftello(infile))<0) {
perror(argv[1]);
goto error_out;
}
- start_offset = ftello(infile);
} else {
int ret;
/* 64-bit special case */
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