From 582f36ca3fb1c69dbe3478f174d36278f5dd3f63 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 2 Jun 2013 23:10:44 +0200
Subject: [PATCH] tools/qt-faststart: Fix unintended sign extension of
current_offset
Fixes: CID733809
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
tools/qt-faststart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/qt-faststart.c b/tools/qt-faststart.c
index 489c1ab234f..cb36c4331ef 100644
--- a/tools/qt-faststart.c
+++ b/tools/qt-faststart.c
@@ -240,7 +240,7 @@ int main(int argc, char *argv[])
goto error_out;
}
for (j = 0; j < offset_count; j++) {
- current_offset = BE_32(&moov_atom[i + 12 + j * 4]);
+ current_offset = (uint32_t)BE_32(&moov_atom[i + 12 + j * 4]);
current_offset += moov_atom_size;
moov_atom[i + 12 + j * 4 + 0] = (current_offset >> 24) & 0xFF;
moov_atom[i + 12 + j * 4 + 1] = (current_offset >> 16) & 0xFF;
--
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