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Code Issues Releases Activity

tools/qt-faststart: Fix unintended sign extension of current_offset

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Fixes: CID733809

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer
2013-06-02 23:10:44 +02:00
parent 69ce34c796
commit 582f36ca3f
1 changed files with 1 additions and 1 deletions
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tools/qt-faststart.c
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@@ -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;