I am encountering this error:
fread(): Argument #2 ($length) must be greater than 0
File: module.tag.xmp
Line no: 148 - $segdata = fread($filehnd, $decodedsize['size'] - 2);
The value of $decodedsize['size'] is 2, it seems that the segment is very small, likely containing only a marker and no additional data. fread is trying to read 2 bytes (the segment size) from the file, but $decodedsize['size'] - 2 evaluates to 0.
It means that the segment size is indeed 2, and there is no additional data to read, which is why fread is producing this error.
To handle this situation, you can add a conditional check to ensure that you only attempt to read data when the segment size is greater than 2:
if ($decodedsize['size'] > 2) {
$segdata = fread($filehnd, $decodedsize['size'] - 2);
} else {
// Handle the case when there is no data to read.
$segdata = ''; // Or any other appropriate action
}
I am encountering this error:
fread(): Argument #2 ($length) must be greater than 0
File: module.tag.xmp Line no: 148 - $segdata = fread($filehnd, $decodedsize['size'] - 2);The value of $decodedsize['size'] is 2, it seems that the segment is very small, likely containing only a marker and no additional data. fread is trying to read 2 bytes (the segment size) from the file, but $decodedsize['size'] - 2 evaluates to 0. It means that the segment size is indeed 2, and there is no additional data to read, which is why fread is producing this error.
To handle this situation, you can add a conditional check to ensure that you only attempt to read data when the segment size is greater than 2: