tools/qt-faststart: Fix unintended sign extension of current_offset
authorMichael Niedermayer <michaelni@gmx.at>
Sun, 2 Jun 2013 21:10:44 +0000 (23:10 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Sun, 2 Jun 2013 21:10:44 +0000 (23:10 +0200)
Fixes: CID733809

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
tools/qt-faststart.c

index 489c1ab..cb36c43 100644 (file)
@@ -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;