ExifReader::getExif may enter infinite loop with jpeg image which have no EOI.
For example, bytesToSkip may be set to 0 and fseek seems like fseek(f, -2 , SEEK_CUR) for image that end with RST7(FF D7) instead of EOI.
case APP9: case APP10: case APP11: case APP12: case APP13: case APP14: case APP15:
case COM:
bytesToSkip = getFieldSize( f );
+ if (bytesToSkip < markerSize) {
+ fclose(f);
+ throw ExifParsingError();
+ }
fseek( f, static_cast<long>( bytesToSkip - markerSize ), SEEK_CUR );
break;