libpostproc/postprocess.c: 2 * array index sanity check in odd place ?

[dcb]

[ffmpeg-3.4/libpostproc/postprocess.c:804]: (style) Array index 'o' is used before limits check.
[ffmpeg-3.4/libpostproc/postprocess.c:818]: (style) Array index 'o' is used before limits check.

Source code is

for(o=0; options[o] && o<2; o++){

and

for(o=0; options[o] && o<1; o++){

[heleppkes]

The array is NULL terminated, the first condition will stop the loop before anything bad happens, so the order doesn't really make any difference. It just limits the number of loop executions.